Ramírez Sadovski, V. (2020). Qualitative theory of differential equations in the plane and in the space, with emphasis on the center-focus problem and on the Lotka-Volterra systems.
Chicago Style CitationRamírez Sadovski, Valentí. Qualitative Theory of Differential Equations in the Plane and in the Space, With Emphasis On the Center-focus Problem and On the Lotka-Volterra Systems. 2020.
MLA CitationRamírez Sadovski, Valentí. Qualitative Theory of Differential Equations in the Plane and in the Space, With Emphasis On the Center-focus Problem and On the Lotka-Volterra Systems. 2020.
Warning: These citations may not always be 100% accurate.