Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1976__12_1_a3, author = {\v{S}olt\'es, Pavel}, title = {On the boundedness of a solution of a system of non-linear differential equations}, journal = {Archivum mathematicum}, pages = {25--29}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1976}, mrnumber = {0454162}, zbl = {0359.34032}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1976__12_1_a3/} }
Šoltés, Pavel. On the boundedness of a solution of a system of non-linear differential equations. Archivum mathematicum, Tome 12 (1976) no. 1, pp. 25-29. http://geodesic.mathdoc.fr/item/ARM_1976__12_1_a3/