%0 Journal Article %A A. M. Khalkhuzhaev %T Essential spectrum of three-particle discrete operator corresponding to a system of three fermions on a lattice %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2017 %P 76-88 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2017_9_a7/ %G ru %F IVM_2017_9_a7