@article{FAA_2014_48_1_a3,
     author = {G. S. Mutafyan and B. L. Feigin},
     title = {Characters of {Representations} of the {Quantum} {Toroidal} {Algebra} $\widehat{\widehat{\mathfrak{gl}_1}}$:
},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {46--60},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2014_48_1_a3/}
}