%0 Journal Article %A E. I. Bunina %A M. A. Vladykina %T Automorphisms of a~Chevalley group of type $\mathbf G_2$ over a~commutative ring~$R$ with $1/3$ generated by the invertible elements and~$2R$ %J Fundamentalʹnaâ i prikladnaâ matematika %D 2023 %P 31-45 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2023_24_4_a2/ %G ru %F FPM_2023_24_4_a2