Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1993_7_2_a5, author = {D. K. Dimitrov}, title = {Hernstein {Inequality} in {L2} {Norm}}, journal = {Mathematica balkanica}, pages = {131}, publisher = {mathdoc}, volume = {7}, number = {2}, year = {1993}, url = {http://geodesic.mathdoc.fr/item/MABA_1993_7_2_a5/} }
D. K. Dimitrov. Hernstein Inequality in L2 Norm. Mathematica balkanica, Tome 7 (1993) no. 2, p. 131. http://geodesic.mathdoc.fr/item/MABA_1993_7_2_a5/