%0 Journal Article %T Oxygen deficiency dependence of transition temperature in (Sm, Er) Ba2Cu3O7a£¿£¿£¿¡ä superconductors %A Amit K Khaskalam %A Dinesh Varshney %A R K Singh %J - %D 1997 %U https://www.ias.ac.in/describe/article/boms/020/02/0259-0264