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@article{MV_1956_8_1-2_a7, author = {B. Popovi\'c}, title = {Specialpertuboj de vektoraj elementoj de planedetorbito}, journal = {Matemati\v{c}ki vesnik}, pages = {47 }, publisher = {mathdoc}, volume = {8}, number = {1-2}, year = {1956}, url = {http://geodesic.mathdoc.fr/item/MV_1956_8_1-2_a7/} }
B. Popović. Specialpertuboj de vektoraj elementoj de planedetorbito. Matematički vesnik, Tome 8 (1956) no. 1-2, p. 47 . http://geodesic.mathdoc.fr/item/MV_1956_8_1-2_a7/