Bagrov V. G., Samsonov B. F., Shapovalov A. V. Aleksandr Vasilyevich, & Shirokov I. V. (1991). Complete sets of symmetry operators containing a second-order operator and the problem of separation of variables in the wave equation; Soviet Physics Journal; Vol. 34, iss. 4. 1991.
Chicago Style (17th ed.) CitationBagrov V. G., Samsonov B. F., Shapovalov A. V. Aleksandr Vasilyevich, and Shirokov I. V. Complete Sets of Symmetry Operators Containing a Second-order Operator and the Problem of Separation of Variables in the Wave Equation; Soviet Physics Journal; Vol. 34, Iss. 4. 1991, 1991.
MLA (9th ed.) CitationBagrov V. G., et al. Complete Sets of Symmetry Operators Containing a Second-order Operator and the Problem of Separation of Variables in the Wave Equation; Soviet Physics Journal; Vol. 34, Iss. 4. 1991, 1991.