Shapovalov A. V. Aleksandr Vasilyevich & Lisitsyn Ya. V. (1995). Integration of the d'Alembert equation by means of four-dimensional nonabelian symmetry subalgebras with a single second-order operator; Russian Physics Journal; Vol. 38, iss. 8. 1995.
Chicago Style (17. basım) AtıfShapovalov A. V. Aleksandr Vasilyevich ve Lisitsyn Ya. V. Integration of the D'Alembert Equation by Means of Four-dimensional Nonabelian Symmetry Subalgebras with a Single Second-order Operator; Russian Physics Journal; Vol. 38, Iss. 8. 1995, 1995.
MLA (9th ed.) AtıfShapovalov A. V. Aleksandr Vasilyevich ve Lisitsyn Ya. V. Integration of the D'Alembert Equation by Means of Four-dimensional Nonabelian Symmetry Subalgebras with a Single Second-order Operator; Russian Physics Journal; Vol. 38, Iss. 8. 1995, 1995.