@第{zbMATH05701652条,作者={Bobenko,Alexander I.和Suris,Yuri B.},Title={关于可积四元方程的{Lagrangian}结构},FJournal={数学物理快报},期刊={Lett.Math.Phys.},ISSN={0377-9017},体积={92},数字={1},页码={17--31},年份={2010},语言={英语},DOI={10.1007/s11005-010-0381-9},关键词={70S05,37J35,39A12},zbMATH={5701652},Zbl={1379.70061}}