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@article{MV_1964_16_2_a10, author = {M. Marjanovi\'c}, title = {An elementary inequality}, journal = {Matemati\v{c}ki vesnik}, pages = {153 }, publisher = {mathdoc}, volume = {16}, number = {2}, year = {1964}, url = {http://geodesic.mathdoc.fr/item/MV_1964_16_2_a10/} }
M. Marjanović. An elementary inequality. Matematički vesnik, Tome 16 (1964) no. 2, p. 153 . http://geodesic.mathdoc.fr/item/MV_1964_16_2_a10/