Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{GMJ_1997__4_2_47691, author = {Ha\v{s}\v{c}\'ak, A.}, title = {Test for disconjugacy of a differential inclusion of neutral type.}, journal = {Georgian Mathematical Journal}, pages = {101--108}, publisher = {mathdoc}, volume = {4}, number = {2}, year = {1997}, zbl = {0870.34020}, language = {en}, url = {http://geodesic.mathdoc.fr/item/GMJ_1997__4_2_47691/} }
Haščák, A. Test for disconjugacy of a differential inclusion of neutral type.. Georgian Mathematical Journal, Tome 4 (1997) no. 2, pp. 101-108. http://geodesic.mathdoc.fr/item/GMJ_1997__4_2_47691/