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  1. SCIENTIFIC ABSTRACT POPOV, N.V.- POPOV, O.V.

    (Frozrachnosto nizhnikh sloyev atmosfery v otdellnykh uchastkakh spektra v oblasti ot 0-3 do 1 mk) PERIODICAL: ... was to measure the ratio of the transmission coefficients in the near infra-red and the ultra ... from the ultra-violet to the near infra-red. Curves are given of absorption as function of wavelength in the region 310 ...