Popa, M. Problems of the theory of invariants and Lie algebras applied in the qualitative theory of differential systems. "Ion Creanga" State Pedagogical University.
Chicago Style (17th ed.) CitationPopa, Mihail. Problems of the Theory of Invariants and Lie Algebras Applied in the Qualitative Theory of Differential Systems. "Ion Creanga" State Pedagogical University.
MLA (9th ed.) CitationPopa, Mihail. Problems of the Theory of Invariants and Lie Algebras Applied in the Qualitative Theory of Differential Systems. "Ion Creanga" State Pedagogical University.
Warning: These citations may not always be 100% accurate.