TY - JOUR AU - WEBB, J. R. L. AU - ZIMA, M. TI - MULTIPLE POSITIVE SOLUTIONS OF RESONANT AND NON-RESONANT NON-LOCAL FOURTH-ORDER BOUNDARY VALUE PROBLEMS JO - Glasgow mathematical journal PY - 2012 SP - 225 EP - 240 VL - 54 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089511000590/ DO - 10.1017/S0017089511000590 ID - 10_1017_S0017089511000590 ER -