@article{IVM_1986_6_a20, author = {L. E. Solomatina}, title = {Translation representation and {Huygens'} principle for the invariant wave equation on {a~Riemannian} symmetric space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {72--74}, publisher = {mathdoc}, number = {6}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1986_6_a20/} }