LIN Quanwen, ZHUANG Rongkun. New Oscillation Criteria for Second Order Nonlinear #br# Elliptic Differential Equations. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 52(2):57-61(2013)

DOI：

LIN Quanwen, ZHUANG Rongkun. New Oscillation Criteria for Second Order Nonlinear #br# Elliptic Differential Equations. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 52(2):57-61(2013) DOI：