Zasavitsky I.I. ,     Nadezdinskiy A.I. Spectral gas analysis of polyatomic molecules by tunable diode lasers. Monitoring of gaseous pollutants by tunable diode lasers. Int. Symp. Proc. Freiburg, F.R.G., 13-14 Nov. 1986. / Ed. R.Grisar, H.Preier, G.Schmidtke, G.Restelli , с. P.95-106   Shotov A.P. ,     Zasavitsky I.I. ,     Astakhov V.I. ,     Galaktionov V.V. ,     Kosichkin Y.V. ,     Nadezdinskiy A.I. ,     Khattatov V.U. Carbonic oxide content measurements over sounding paths in the ground atmospheric layer with the use of a tuned semiconductor laser. IAMAR Third Scientific Assembly. 17-28 Aug. 1981, Hamburg , с. P.112