... I am primarily interested in calculations on emission spectra of hydrogen and helium of the nonstable objects as T Tau stars, UV Ceti stars, AGNs and quasars. ...
... 5) Project supported by Roal Society of UK "Echo Sounding of Quasars" (In collaboration with Prof. K.Horn). ... G.M., Oknyanskij V.L., 1995, "The optical time delay in the double quasar Q0957+561 A,B", Astron. and Astrophys., 304, p.341 ...