%0 Journal Article %A Kojin, Kenta %T A refined nc Oka–Weil theorem %J Canadian mathematical bulletin %D 2023 %P 218-224 %V 66 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439521000916/ %R 10.4153/S0008439521000916 %F 10_4153_S0008439521000916