TY - JOUR
T1 - On Properties of Some Operators in Douglis Algebra and Their Application to PDE
AU - Huang Sixun
JO - Journal of Partial Differential Equations
VL - 1
SP - 21
EP - 30
PY - 1988
DA - 1988/01
SN - 1
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5849.html
KW - 
AB -