@article{05564146, title = {Resolution of first- and second-order linear differential equations with periodic inputs by a computer algebra system.}, journal = {Mathematical Problems in Engineering}, volume = {2008}, year = {2008}, doi = {10.1155/2008/654820}, zbl = {1184.68654}, language = {en}, url = {http://dml.mathdoc.fr/item/05564146} }
Legua, M.; Morales, I.; Ruiz, L.M.Sánchez. Resolution of first- and second-order linear differential equations with periodic inputs by a computer algebra system.. Mathematical Problems in Engineering, Tome 2008 (2008) . doi : 10.1155/2008/654820. http://gdmltest.u-ga.fr/item/05564146/