%0 Journal Article %A V. I. Parusnikov %T The Jacobi–Perron algorithm and simultaneous approximation of functions %J Sbornik. Mathematics %D 1982 %P 287-296 %V 42 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1982_42_2_a4/ %G en %F SM_1982_42_2_a4