Citation: Irodova, A.V.; Lavrova, O.A.; Laskova, G.V.; Goncharenko, I.N.; Gorobchenko, V.D. (1991). The influence of oxygen upon superconductivity and structure of 1201-oxide (Pb0.6Cu0.5)LaSrCuO5+delta. New 1212-oxide (Pb0.6Cu0.5)LaSrCaCu2Ox. Sverkhprovodimest: Fizika, Khimiya, Tekhnika, 4, pp. 1573-1579.