Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1992_6_1_a5, author = {Barbara Zubik-Kowal}, title = {On {First} {Order} {Partial} {Differential-Functional} {Inequalities}}, journal = {Mathematica balkanica}, pages = {75}, publisher = {mathdoc}, volume = {6}, number = {1}, year = {1992}, url = {http://geodesic.mathdoc.fr/item/MABA_1992_6_1_a5/} }
Barbara Zubik-Kowal. On First Order Partial Differential-Functional Inequalities. Mathematica balkanica, Tome 6 (1992) no. 1, p. 75. http://geodesic.mathdoc.fr/item/MABA_1992_6_1_a5/