@article{IVM_2001_7_a11, author = {G. G. Mikhailichenko and V. M. Malyshev}, title = {Phenomenological symmetry and functional equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {77--79}, publisher = {mathdoc}, number = {7}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2001_7_a11/} }