SLOW STATIONARY WAVES IN A LONG TRANSMISSION-LINE WITH THE CUBIC NONLINEARITY Статья SUBKHASISH D.G., SOTIN V.E. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA. MINIST VYSSHEGO I SREDNOGO SPETSIAL'NOGO OBRAZOVANIYA. Том 25. 1982. С. 1285-1290
AGE DATA ON PEGMATITES OF SOUTH KERALA AND THEIR TECTONIC SIGNIFICANCE Статья SOMAN K., NAIR N.GK., GOLUBYEV V.N., ARAKELYAN M.M. JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA. GEOLOGICAL SOC INDIA. Том 23. 1982. С. 458-462