Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1971__21_3_a4, author = {Barto\v{s}, Pavel}, title = {O niektor\'ych kombinatorick\'ych nerovnostech}, journal = {Mathematica slovaca}, pages = {219--220}, publisher = {mathdoc}, volume = {21}, number = {3}, year = {1971}, mrnumber = {0300912}, zbl = {0222.05010}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1971__21_3_a4/} }
Bartoš, Pavel. O niektorých kombinatorických nerovnostech. Mathematica slovaca, Tome 21 (1971) no. 3, pp. 219-220. http://geodesic.mathdoc.fr/item/MASLO_1971__21_3_a4/