{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,1,6]],"date-time":"2023-01-06T03:19:06Z","timestamp":1672975146653},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2002,10,1]],"date-time":"2002-10-01T00:00:00Z","timestamp":1033430400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Combinatorica"],"published-print":{"date-parts":[[2002,10]]},"DOI":"10.1007\/s00493-002-0007-7","type":"journal-article","created":{"date-parts":[[2004,1,30]],"date-time":"2004-01-30T15:54:27Z","timestamp":1075478067000},"page":"555-574","source":"Crossref","is-referenced-by-count":8,"title":["Read-Once Branching Programs, Rectangular Proofs of the Pigeonhole Principle and the Transversal Calculus"],"prefix":"10.1007","volume":"22","author":[{"given":"Alexander","family":"Razborov*","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Avi","family":"Wigderson\u2020","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew","family":"Yao\u2021","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","container-title":["COMBINATORICA"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00493-002-0007-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00493-002-0007-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00493-002-0007-7","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T01:32:42Z","timestamp":1559093562000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00493-002-0007-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,10]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2002,10]]}},"alternative-id":["7"],"URL":"https:\/\/doi.org\/10.1007\/s00493-002-0007-7","relation":{},"ISSN":["0209-9683","1439-6912"],"issn-type":[{"value":"0209-9683","type":"print"},{"value":"1439-6912","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,10]]}}}