New Extremal Properties for Constructing Conformal Mappings.
Page 1
G. Opfer (1979)
Numerische Mathematik
Amano, Kaname, Okano, Dai, Ogata, Hidenori, Sugihara, Masaaki (2003)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
J. Weisel (1980)
Numerische Mathematik
Page 1