A Remark on the Existence of Positive Solution for a Class of (p,q)-Laplacian Nonlinear System with Multiple Parameters and Sign-changing Weight. J. Part. Diff. Eq. [Internet]. 2013 June 2 [cited 2026 Mar. 14];26(2):99-106. Available from: https://gsp.tricubic.dev/jpde/article/view/14851