Golovashkin A.I. , Mitsen K.V. , Ivanenko O.M. , Pavlovskii A.I. , Kolokolchikov N.P. , Platonov V.V. , Tatsenko O.M. , Deryugin Y.N. Destruction of superconductivity in YBa_2Cu_3O_7 ceramics by ultrahigh magnetic field. Intern. conf. on Superconductivity. Bangalore, India, 10-14 Jan. 1990 , с. P.302 Golovashkin A.I. , Mitsen K.V. , Ivanenko O.M. , Pavlovskii A.I. , Kolokolchikov N.P. , Platonov V.V. , Tatsenko O.M. , Derjugin Y.N. The measurements of upper critical magnetic field in YBCO. Intern. conf. on macroscopic quantum phenomena (Smolyanice, Czehoslovakia, 18-20 Sept. 1989) , с. P.183-185 Golovashkin A.I. , Mitsen K.V. , Ivanenko O.M. , Pavlovskii A.I. , Kolokolchikov N.P. , Platonov V.V. , Tatsenko O.M. , Derjugin Y.N. Destruction of superconductivity in YBa_2Cu_3O_7-x ceramics by ultrahigh magnetic field. Physica C: Superconductivity , Vol.162-164.Pt.II , с. C.1659-1660 , 01.1989 Pavlovskii A.I. , Belitsky V.I. , Cantarero A. , Cardona M. , Trallero-Giner C. Feynman diagrams and Fano interference in light scattering from doped semiconductors. J.Phys. Condenced Matters , Vol.9 , с. P.5965-5976 , 01.1997