From the PP-graphics to the finiteness part of Hilbert's 16th problem for quadratic systems - Huaiping Zhu

From the PP-graphics to the finiteness part of Hilbert's 16th problem for quadratic systems

Zhu, H., 2005: From the PP-graphics to the finiteness part of Hilbert's 16th problem for quadratic systems. EQUADIFF, p. 357-362