%0 Journal Article %A T. A. Bolokhov %T Pauli--Villars regularization for some models with singular perturbations %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 54-70 %V 509 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_509_a3/ %G ru %F ZNSL_2021_509_a3