by Gadonas, R.A., Krasauskas, V.V., Piskarskas, A.S., Penzina, E.E., Sobolev, L.M., Makushev, K.A.
Published in Optics communications (01.02.1986)

by Sobolev, L.M, Men'shikov, S.P, Metsik, V.M, Shuraleva, E.I, Burlakov, V.M, Chupka, E.I
Published in Khimiia drevesiny (1979)

by Burlakov, V.M, Chupka, E.I, Sobolev, L.M, Men'shikov, S.P, Metsik, V.M, Shuraleva, E.I
Published in Khimiia drevesiny (1979)

by BRYUKVIN V.V.,SU, PENZINA E.E.,SU, METSIK V.M.,SU, PARFIANOVICH I.A.,SU, VARNAVSKIJ O.P.,SU, SOBOLEV L.M.,SU
Year of Publication 23.05.1983

by Sobolev, L M, Varnavskiĭ, O P, Penzina, É É, Leontovich, Aleksandr M, Parfianovich, I A, Bryukvin, V V
Published in Soviet journal of quantum electronics (28.02.1984)