Sumadiyasa, M . Sumadiyasa.
" Influence of Nd Substitution for Ca on Formation of 2223 Phase in the Superconductors (Bi,Pb)-Sr-Ca-Cu-O System: (Bi1.4Pb0.6)Sr2(Ca2-xNdx)Cu3O10+δ." <em>Jurnal ILMU DASAR</em> [Online], 8.1 (2007): 1-5. Web.  6 May. 2024