@article{FAA_1990_24_3_a10,
     author = {A. I. Bobenko},
     title = {Integrable surfaces},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {68--69},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1990_24_3_a10/}
}