(NpOLQRITONY W KRISTALLOOPTIKE (B/s - (NbRODIN(B, (NmIHAIL sEMENOWI^s; (NmQSNIKOW(B, (N|DUARD nIKOLAEWI^s; (NmARISOWA(B, (NsWETLANA wITALXEWNAs; (NiNSTITUT FIZIKI an ussrs ((NkIEW (B:s (NnAUKOWA DUMKA(B,s, 1984)
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Keywords: (NkRISTALLOOPTIKAs; (NpOLQRITONYs