Journals / International Electronic Journal of Geometry / 2012 / Cilt: 5 - Sayı: 1ON THE GENERALIZED OF HARMONIC AND BI-HARMONIC MAPSM. DJAA, A. M. CHERIF, K. ZEGGA, S. OUAKKASJournalInternational Electronic Journal of GeometryIssue2012 · Cilt: 5 - Sayı: 1Pages90–100DOI—