@article{RM_1994_49_4_a13,
     author = {S. Klama and L. A. Falkovsky},
     title = {On the connection between representations of groups of 3-dimensional rotations and helical translations for the {Helmholtz} equation},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {163--164},
     publisher = {mathdoc},
     volume = {49},
     number = {4},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1994_49_4_a13/}
}