TY - Jour Au - Montenegro，Marcelo Py - 2002 Da - 1900/01/01 - 高阶QualInear Quasilinear椭圆等式SP - 613506 VL - 7 AB - SN - 1085-3375 UR - https://doi.org/10.1155/s1085337502204030 do - 10.1155 / s1085337502204030 jf - 摘要和应用分析Pb - Hindwi Publishing Corporation KW - ER -