Tsvetkov V.A. ,     Sibeldin N.N. ,     Skorikov M.L. Effect of additional illumination on the kinetics of exciton complex formation in the quantum wells of undoped GaAs/AlGaAs structure. Effect of additional illumination on the kinetics of exciton complex formation in the quantum wells of undoped GaAs/AlGaAs structure , с. P.542-545   Tsvetkov V.A. ,     Sibeldin N.N. ,     Skorikov M.L. ,     Etienne B.. Magnetooptics of the excitonic states in the shallow GaAs/AlGaAs quantum wells. Intern. Sympos."Nanostructures-99: Physics and Technology", St. Petersburg, Russia, 16-23 June, 1999 , с. P.403-406   Tsvetkov V.A. ,     Sibeldin N.N. ,     Skorikov M.L. Exciton spectra in superlattices under the in-plane magnetic field. International conference optics of excitons in condensed matter. St.Petersburg, 1997. Abstracts , с. P.54   Tsvetkov V.A. ,     Sibeldin N.N. ,     Kazakov I.P. ,     Skorikov M.L. ,     Kozyrev D.A. ,     Tsehosh V.I. Redistribution of the nonequilibrium charge carries in the quantum wells of the asymmetric doublewell structure in the parallel magnetic field. Intern. sympos. "Nanostructure: Physics and Technology", St.Peterburg, Russia, June 24-28 , 1996 , с. P.80-83   Bagaev V.S. ,     Sybeldin N.N. ,     Tsvetkov V.A. ,     Zamkovets N.V. The investigation of exiton condensation in germanium by the light scattering method. I USA-USSR Symp. Theory of Light Scattering in Condensed Matter. Proc. / Ed. B.Bendow, J.L.Birman, V.M.Agranovich , с. C.147-161   Bagaev V.S. ,     Galkina T.I. ,     Alekseev A.S. ,     Astemirov T.A. ,     Penin N.A. ,     Sybeldin N.N. ,     Tsvetkov V.A. Properties of Electron-Hole Droplets in Germanium. Intern. Conf. on the Phys. of Semicond. Proc. / Ed.Pilkuhn , с. C.91-95   Bagaev V.S. ,     Sybeldin N.N. ,     Tsvetkov V.A. ,     Zamkovets N.V. The investigation of exiton condensation in germanium by the light scattering method. Ist Soviet-Amer. symposium on theory of light scattering in solids, Moscow 1975 , Vol.1 , с. P.175-194 , 01.1975   Tsvetkov V.A. ,     Sibeldin N.N. ,     Kavetskaya I.V. Density and binding energy of magnetically stabilized electron-hole liquid in indium antimonide. Solid State Commun. , Vol.97,N3 , с. P.157-161 , 01.1996   Tsvetkov V.A. ,     Sibeldin N.N. ,     Skorikov M.L. Formation of charged excitonic complexes in shallow quantum wells of undoped GaAs/AlGaAs structures under below-barrier and above- barrier photoexcitation. Nanotechnology , N4 , с. P.591-596 , 01.2001