%0 Journal Article %A O. Yu. Shvedov %T Exactly solvable quantum mechanical models with St\"uckelberg divergences %J Teoretičeskaâ i matematičeskaâ fizika %D 2000 %P 91-106 %V 125 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2000_125_1_a3/ %G ru %F TMF_2000_125_1_a3