中国科学院数学与系统科学研究院期刊网
On the Existence of Weak Solutions to a Parabolic Equation of Degenerate Type for Semiconductors
Wen Hua ZHOU
Acta Mathematica Sinica, Chinese Series . 2010, (3): 495 -502 .  DOI: 10.12386/A2010sxxb0055