@article{1178241035, author = {Nakajima, F.}, title = {Existence of almost periodic solutions by Liapunov functions}, journal = {Tohoku Math. J. (2)}, volume = {27}, number = {4}, year = {1975}, pages = { 69-74}, language = {en}, url = {http://dml.mathdoc.fr/item/1178241035} }
Nakajima, F. Existence of almost periodic solutions by Liapunov functions. Tohoku Math. J. (2), Tome 27 (1975) no. 4, pp. 69-74. http://gdmltest.u-ga.fr/item/1178241035/