%0 Journal Article %A S. G. Entelis %A G. V. Epple %A N. M. Chirkov %T Ionization of triphenylcarbinol in sulphuric acid solution containing isopropyl alcohol. Measurement of Deno's acidity function %J Doklady Akademii Nauk %D 1960 %P 826-829 %V 130 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_130_4_a28/ %G ru %F DAN_1960_130_4_a28