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@article{DAN_1990_311_1_a3, author = {A. A. Melikyan}, title = {A positional method for the analysis of singular motions in}, journal = {Doklady Akademii Nauk}, pages = {22--26}, publisher = {mathdoc}, volume = {311}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_311_1_a3/} }
A. A. Melikyan. A positional method for the analysis of singular motions in. Doklady Akademii Nauk, Tome 311 (1990) no. 1, pp. 22-26. http://geodesic.mathdoc.fr/item/DAN_1990_311_1_a3/