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@article{FAA_1972_6_4_a7, author = {S. M. Vishik}, title = {On the characteristic classes and singularities of foliations}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {71--72}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1972_6_4_a7/} }
S. M. Vishik. On the characteristic classes and singularities of foliations. Funkcionalʹnyj analiz i ego priloženiâ, Tome 6 (1972) no. 4, pp. 71-72. http://geodesic.mathdoc.fr/item/FAA_1972_6_4_a7/