Raman natural gas analyzer: Effects of composition on measurement precision / D. V. Petrov, I. I. Matrosov, A. R. Zaripov, A. S. Tanichev // Sensors. 2022. Vol. 22, № 9. P. 3492 (1-13). URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001001439