中国科学院数学与系统科学研究院期刊网
The Riemann--Hilbert Boundary Value Problems for n Order Moisil--Theodoresc Type Equations
Pi Wen YANG, Man Li LI
Acta Mathematica Sinica, Chinese Series . 2010, (3): 585 -596 .  DOI: 10.12386/A2010sxxb0065