The comparative study of irreversibility effects in Nb foil and high tempetarure superconducting ceramics by SR / V.G.Grebinnik,V.N.Duginov,V.A.Zhukov и др., 1990. - 9 p. - Текст : непосредственный.
The SR investigation of multiphase Bi-based superconductors / V. G. Grebinnik, V. N. Duginov, V. A. Zhukov и др., 1990. - 7 p. - Текст : непосредственный.