%0 Journal Article %A R. Mennicken %A A. K. Motovilov %T Operator interpretation of the resonances generated by ${2}\times {2}$ matrix Hamiltonians %J Teoretičeskaâ i matematičeskaâ fizika %D 1998 %P 163-181 %V 116 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1998_116_2_a0/ %G ru %F TMF_1998_116_2_a0