Khare, N.Singh, D. P.Gupta, A. K.Aswal, D. K.Sen, S.Gupta, S. K.Gupta, L. C.2019-04-042019-04-042004Superconductor Science And Technology, 2004. Vol. 17: pp. 1372-1375http://hdl.handle.net/123456789/181504070 bytestext/htmlenharmonicsMgB2 bulk superconductorweak link grain boundarycritical state modelac and dc magnetic fieldGeneration of Even Harmonics in a MgB2 Bulk Superconductor: An Indication of the Presence of Weak Link Grain BoundariesArticle