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We investigate the existence of three distinct solutions for a class of quasilinearDirichlet ellipticsystems involving the (p,q)-Laplacian operator. Our main tool is a recentthree critical points Theorem of B. Ricceri [On a three critical points theorem, Arch. Math (Basel) 75 (2000) 220-226.

Three Solutions For A Class Of Quasilinear Dirichlet Elliptic Systems Involving (p, Q)-laplacian Operator