%0 Journal Article %A Mohsen RAZZAGHI %T Solution of multi - delay systems via combined block-pulse functions and Legendre polynomials %J Analele Universităţii "Ovidius" Constanţa Seria Matematică %D 2009 %V XVII %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ASUO_2009_XVII_3_a22/ %F ASUO_2009_XVII_3_a22