CORRECT WAVE SOLUTIONS OF MAXWELL EQUATIONS FOR ISOTROPIC NON-LINEAR MEDIA Article TERLETSKII A.Y., TETYUKHIN V.V. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1978. P. 143-145
TRANSFORMATIONS OF 3-METHYL-2-AZAFLUORENE IN METHYL AND METHYLENE GROUPS Article PROSTAKOV N.S., GAIVORONSKAYA L.A., ALVARADOURBINA G., KIRILLOVA L.M., SOLDATOVA S.A., SAVINA A.A., BELEIDOSSANTOS M. Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. Латвийский институт органического синтеза Латвийской академии наук. 1978. P. 79-81