relation: http://acta.bibl.u-szeged.hu/42810/ title: Positive solutions for the (n, p) boundary value problem creator: Yng Bo date: 2009 type: Folyóirat type: NonPeerReviewed format: part language: hu identifier: http://acta.bibl.u-szeged.hu/42810/1/ejqtde_spec_001_2009_031_001-013.pdf identifier: Yng Bo: Positive solutions for the (n, p) boundary value problem. (2009)