@article{002a0d713c9147d89049fc09d8ff1ba1,
title = "Unknottedness of lagrangian surfaces in symplectic 4-manifolds",
author = "Yakov Eliashberg and Leonid Polterovich",
note = "Funding Information: Received 13 September 1993. Communicated by Peter Sarnak. Authors supported by United States-Israel Binational Science Foundation grant 90-00150.",
year = "1993",
doi = "10.1155/S1073792893000339",
language = "אנגלית",
volume = "1993",
pages = "295--301",
journal = "International Mathematics Research Notices",
issn = "1073-7928",
publisher = "Oxford University Press",
number = "11",
}