Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1999_13_3-4_a4, author = {G. Chobanov}, title = {Existence for {Landesman-Lazer} {Boundary} {Value} {Problems} via {Variational} {Inequalities}}, journal = {Mathematica balkanica}, pages = {235}, publisher = {mathdoc}, volume = {13}, number = {3-4}, year = {1999}, url = {http://geodesic.mathdoc.fr/item/MABA_1999_13_3-4_a4/} }
G. Chobanov. Existence for Landesman-Lazer Boundary Value Problems via Variational Inequalities. Mathematica balkanica, Tome 13 (1999) no. 3-4, p. 235. http://geodesic.mathdoc.fr/item/MABA_1999_13_3-4_a4/