@article{FAA_2000_34_3_a5, author = {V. I. Arnol'd}, title = {The {Complex} {Lagrangian} {Grassmannian}}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {63--65}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_2000_34_3_a5/} }