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@article{MV_1965_17_1_a4, author = {S. Fempl}, title = {O jednoj {Gr\{\textquotedblright}uss-ovoj} nejednakosti}, journal = {Matemati\v{c}ki vesnik}, pages = {33 }, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1965}, url = {http://geodesic.mathdoc.fr/item/MV_1965_17_1_a4/} }
S. Fempl. O jednoj Gr\”uss-ovoj nejednakosti. Matematički vesnik, Tome 17 (1965) no. 1, p. 33 . http://geodesic.mathdoc.fr/item/MV_1965_17_1_a4/