{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:02:23Z","timestamp":1791219743421,"version":"4.1.0"},"reference-count":7,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[1991,5,1]],"date-time":"1991-05-01T00:00:00Z","timestamp":673056000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Graefe's Arch Clin Exp Ophthalmol"],"published-print":{"date-parts":[[1991,5]]},"DOI":"10.1007\/bf00167888","type":"journal-article","created":{"date-parts":[[2004,11,8]],"date-time":"2004-11-08T14:35:56Z","timestamp":1099924556000},"page":"294-296","source":"Crossref","is-referenced-by-count":89,"title":["The increasing sclerosis of the human lens with age and its relevance to accommodation and presbyopia"],"prefix":"10.1007","volume":"229","author":[{"given":"Hans","family":"Pau","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jakob","family":"Kranz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"CR1","first-page":"282","volume-title":"Adler's physiology of the eye","author":"E Cother","year":"1987","unstructured":"Cother E, Moses RA (1987) The lens, accomodation. In: Moses RA, Hart WM jr (eds) Adler's physiology of the eye, 8th edn. Mosby, St. Louis Washington Toronto, pp 282?309","edition":"8th edn."},{"key":"CR2","first-page":"458","volume-title":"Systems of ophthalmology, vol 5. Ophthalmic optics and refraction","author":"A Duane","year":"1970","unstructured":"Duane A (1970) The amplitude of uniocular accommodation at different ages. In: Duke Elder Sir St. (ed) Systems of ophthalmology, vol 5. Ophthalmic optics and refraction. Kimpton, London, pp 458?459"},{"key":"CR3","first-page":"46","volume-title":"Phakoemulsification and aspiration of cataracts; surgical techniques, complications and results","author":"JM Emery","year":"1979","unstructured":"Emery JM, Little JH (1979) Phakoemulsification and aspiration of cataracts; surgical techniques, complications and results. Mosby, St. Louis, pp 46?48"},{"key":"CR4","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1113\/jphysiol.1971.sp009315","volume":"212","author":"FF Fisher","year":"1971","unstructured":"Fisher FF (1971) The elastic constants of the human lens. J Physiol 212: 147?180","journal-title":"J Physiol"},{"key":"CR5","first-page":"205","volume":"121","author":"Th Graff","year":"1952","unstructured":"Graff Th (1952) Die Akkommodation beim Sehen durch das Nahbrillenglas. Klin Monatsbl Augenheilkd 121:205?215","journal-title":"Klin Monatsbl Augenheilkd"},{"key":"CR6","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1159\/000264705","volume":"6","author":"J Nordmann","year":"1974","unstructured":"Nordmann J, Mack G, Mack G (1974) Nucleus of the human lens. Ophthalmic Res 6:216?222","journal-title":"Ophthalmic Res"},{"key":"CR7","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1007\/BF00681431","volume":"150","author":"H Pau","year":"1950","unstructured":"Pau H (1950) Beitrag zur Kataraktgenese. Graefe's Arch Clin Exp Ophthalmol 150:340?375","journal-title":"Graefe's Arch Clin Exp Ophthalmol"}],"container-title":["Graefe's Archive for Clinical and Experimental Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF00167888\/fulltext.html","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00167888.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF00167888\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00167888","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,3]],"date-time":"2019-04-03T08:14:53Z","timestamp":1554279293000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF00167888"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,5]]},"references-count":7,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1991,5]]}},"alternative-id":["BF00167888"],"URL":"https:\/\/doi.org\/10.1007\/bf00167888","relation":{},"ISSN":["0721-832X","1435-702X"],"issn-type":[{"value":"0721-832X","type":"print"},{"value":"1435-702X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1991,5]]}}}