relation: http://acta.bibl.u-szeged.hu/42795/ title: A third order nonlocal boundary value problem at resonance creator: Kaufmann Eric R. date: 2009 type: Folyóirat type: NonPeerReviewed format: part language: hu identifier: http://acta.bibl.u-szeged.hu/42795/1/ejqtde_spec_001_2009_016_001-011.pdf identifier: Kaufmann Eric R.: A third order nonlocal boundary value problem at resonance. (2009)