%0 Journal Article %T Crystal structure and resistivity studies on PrBa2 a£¿£¿xPrxCu3O7 a£¿£¿y oxide system %A C V Tomy %A K Adhikari %A N C Soni %A Ram Prasad %A S K Malik %J - %D 1991 %U https://www.ias.ac.in/describe/article/boms/014/04/0943-0947