@misc{TMF_1999_118_3_a0, title = {Exactly solvable models in mathematical physics.}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {323}, year = {1999}, volume = {118}, number = {3}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1999_118_3_a0/} }