TY - JOUR AU - WU , XIAORONG AU - WANG, FENG TI - NONTRIVIAL SOLUTIONS OF SINGULAR SECOND ORDER THERE-POINT BOUNDARY VALUE PROBLEM AT RESONANCEN JO - Journal of nonlinear sciences and its applications PY - 2008 SP - 49 EP - 55 VL - 1 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.001.01.08/ DO - 10.22436/jnsa.001.01.08 LA - en ID - 10_22436_jnsa_001_01_08 ER -