%0 Journal Article %A P. A. Valinevich %T Mellin--Barnes representation for $SL(2, \mathbb{C})$ magnet %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 125-143 %V 494 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_494_a6/ %G ru %F ZNSL_2020_494_a6