@article{106923,
author = {Pavol \v Solt\'es},
title = {On the boundedness of a solution of a system of non-linear differential equations},
journal = {Archivum Mathematicum},
volume = {012},
year = {1976},
pages = {25-29},
zbl = {0359.34032},
mrnumber = {0454162},
language = {en},
url = {http://dml.mathdoc.fr/item/106923}
}
Šoltés, Pavol. On the boundedness of a solution of a system of non-linear differential equations. Archivum Mathematicum, Tome 012 (1976) pp. 25-29. http://gdmltest.u-ga.fr/item/106923/
Boundedness of solutions of two-dimensional first order differential systems, Bolletino U. M. I., S. IV, No 2 (225-231), 1971. (1971) | MR 0293162 | Zbl 0229.34027
On certain properties of the solutions of a non-linear differential equation of the second order, Arch. Math. 2, VII, 47-63, 1971. (1971) | MR 0303012