Shapovalov A. V. Aleksandr Vasilyevich & Shirokov I. V. (1992). Symmetry algebras of linear differential equations; Theoretical and Mathematical Physics; Vol. 92, iss. 1. 1992.
Chicago Style (17th ed.) CitationShapovalov A. V. Aleksandr Vasilyevich and Shirokov I. V. Symmetry Algebras of Linear Differential Equations; Theoretical and Mathematical Physics; Vol. 92, Iss. 1. 1992, 1992.
MLA (9th ed.) CitationShapovalov A. V. Aleksandr Vasilyevich and Shirokov I. V. Symmetry Algebras of Linear Differential Equations; Theoretical and Mathematical Physics; Vol. 92, Iss. 1. 1992, 1992.
Warning: These citations may not always be 100% accurate.