{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T02:48:08Z","timestamp":1776826088128,"version":"3.51.2"},"reference-count":7,"publisher":"Society for Industrial & Applied Mathematics (SIAM)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SIAM J. Optim."],"published-print":{"date-parts":[[1997,2]]},"DOI":"10.1137\/s1052623493248809","type":"journal-article","created":{"date-parts":[[2003,6,11]],"date-time":"2003-06-11T15:12:06Z","timestamp":1055344326000},"page":"208-224","source":"Crossref","is-referenced-by-count":26,"title":["Algorithms for Constrained and Weighted Nonlinear Least Squares"],"prefix":"10.1137","volume":"7","author":[{"given":"M\u00e5rten","family":"Gulliksson","sequence":"first","affiliation":[]},{"given":"Inge","family":"S\u00f6derkvist","sequence":"additional","affiliation":[]},{"given":"Per-\u00c5ke","family":"Wedin","sequence":"additional","affiliation":[]}],"member":"351","reference":[{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1137\/0726036"},{"key":"R3","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611971200"},{"key":"R5","doi-asserted-by":"publisher","DOI":"10.1137\/0613079"},{"key":"R6","doi-asserted-by":"publisher","DOI":"10.1007\/BF02591997"},{"key":"R8","doi-asserted-by":"publisher","DOI":"10.1137\/1.9780898719468"},{"key":"R9","doi-asserted-by":"publisher","DOI":"10.1007\/BF01932400"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-61582-5"}],"container-title":["SIAM Journal on Optimization"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/epubs.siam.org\/doi\/pdf\/10.1137\/S1052623493248809","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,1,29]],"date-time":"2017-01-29T16:06:05Z","timestamp":1485705965000},"score":1,"resource":{"primary":{"URL":"http:\/\/epubs.siam.org\/doi\/10.1137\/S1052623493248809"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,2]]},"references-count":7,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1997,2]]}},"alternative-id":["10.1137\/S1052623493248809"],"URL":"https:\/\/doi.org\/10.1137\/s1052623493248809","relation":{},"ISSN":["1052-6234","1095-7189"],"issn-type":[{"value":"1052-6234","type":"print"},{"value":"1095-7189","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,2]]}}}