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@article{MV_1968_20_4_a12, author = {\v{Z}. Dadi\'c}, title = {Stjepan {Gradi\'c} o problemima gibanja}, journal = {Matemati\v{c}ki vesnik}, pages = {485 }, publisher = {mathdoc}, volume = {20}, number = {4}, year = {1968}, url = {http://geodesic.mathdoc.fr/item/MV_1968_20_4_a12/} }
Ž. Dadić. Stjepan Gradić o problemima gibanja. Matematički vesnik, Tome 20 (1968) no. 4, p. 485 . http://geodesic.mathdoc.fr/item/MV_1968_20_4_a12/