Cozma, D. First integrals in a cubic differential system with one invariant straight line and one invariant cubic. "Ion Creanga" State Pedagogical University.
Chicago Style (17th ed.) CitationCozma, Dumitru. First Integrals in a Cubic Differential System with One Invariant Straight Line and One Invariant Cubic. "Ion Creanga" State Pedagogical University.
MLA (9th ed.) CitationCozma, Dumitru. First Integrals in a Cubic Differential System with One Invariant Straight Line and One Invariant Cubic. "Ion Creanga" State Pedagogical University.
Warning: These citations may not always be 100% accurate.