%0 Journal Article %T Role of oxygen content in the structural and the superconducting properties of high temperature superconducting ErBa2Cu3Oy %A A K Rajarajan %A D G Kuberkar %A G K Bichile %A L C Gupta %A R Vijayaraghavan %A S S Shah %J - %D 1991 %U https://www.ias.ac.in/describe/article/boms/014/02/0195-0197