%0 Journal Article %A Vik. S. Kulikov %T Rigid germs of finite morphisms of~smooth surfaces and rational Belyi pairs %J Sbornik. Mathematics %D 2021 %P 1304-1328 %V 212 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2021_212_9_a5/ %G en %F SM_2021_212_9_a5