@article{05816431, title = {On the almost periodic solutions of differential equations on Hilbert spaces.}, journal = {International Journal of Differential Equations}, volume = {2009}, year = {2009}, doi = {10.1155/2009/575939}, zbl = {1207.34054}, language = {en}, url = {http://dml.mathdoc.fr/item/05816431} }
Lan, Nguyen Thanh. On the almost periodic solutions of differential equations on Hilbert spaces.. International Journal of Differential Equations, Tome 2009 (2009) . doi : 10.1155/2009/575939. http://gdmltest.u-ga.fr/item/05816431/