中国科学院数学与系统科学研究院期刊网
EXISTENCE OF THREE POSITIVE SOLUTIONS FOR  THIRD-ORDER DIFFERENTIAL EQUATIONS OF BOUNDARY VALUE PROBLEM
 WITH P-LAPLACIAN
ZHANG Lixin, GE Weigao
Journal of Systems Science and Mathematical Sciences . 2011, (7): 837 -844 .  DOI: 10.12341/jssms11652