Lykov A.N. , Dedyu V.I. Layered niobium films in magnetic field. 13-th Japan-USSR Electronics Symposium on "Information and communication".12-13 Jan.1987, Moscow: Proc. , с. P.123-127 Lykov A.N. , Dedyu V.I. , Golyamina E.M. , Prishchepa S.L. , Troyanovskii A.M. Dependency of superconducting films critical parameters on their microstructure. Physica C: Superconductivity , Vol.185-189 , с. P.2031-2032 , 01.1991 Lykov A.N. , Dedyu V.I. , Prishchepa S.L. , Lynkov L.M. Poros anodic Al_2O_3 layers for superconducting films. Cryogenics , Vol.34,Suppl. , с. P.851-853 , 01.1994