@article{RM_1993_48_1_a6,
     author = {V. A. Faiziev},
     title = {The stability of a~functional equation on groups},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {165--166},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1993_48_1_a6/}
}