Voir la notice de l'article provenant de la source Electronic Library of Mathematics
@article{EJDE_2005__2005__a6, author = {Voisei, Mircea D.}, title = {Periodic trajectories for evolution equations in {Banach} spaces}, journal = {Electronic Journal of Differential Equations}, publisher = {mathdoc}, volume = {2005}, year = {2005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a6/} }
Voisei, Mircea D. Periodic trajectories for evolution equations in Banach spaces. Electronic Journal of Differential Equations, Tome 2005 (2005). http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a6/