(NoBRA]ENIE WOLNOWOGO FRONTA OPTI^ESKOGO IZLU^ENIQ W NELINEJNYH SREDAH (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - (NbESPALOW(B, (Nw(B.(Ni(B.s ((NgORXKIJ (B:s (NiZD(B-(NWO IN(B-(NTA PRIKL(B. (NFIZIKI an sssr(B,s, 1979)
Keywords: (NoPTIKA NELINEJNAQs