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@article{DAN_1988_299_1_a0, author = {A. A. Agrachev and R. V. Gamkrelidze}, title = {Calculation of the {Euler} characteristic of the intersections of}, journal = {Doklady Akademii Nauk}, pages = {11--14}, publisher = {mathdoc}, volume = {299}, number = {1}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a0/} }
A. A. Agrachev; R. V. Gamkrelidze. Calculation of the Euler characteristic of the intersections of. Doklady Akademii Nauk, Tome 299 (1988) no. 1, pp. 11-14. http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a0/