%0 Journal Article %A A. L. Lobachev %A N. A. Red'kin %A Yu. V. Trifonova %T Analysis of multicomponent mixture on the example of the drug ``Pentalgin” by the methods of TLC and IR-Fourier spectrometry %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2015 %P 164-173 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2015_3_a13/ %G ru %F VSGU_2015_3_a13