@article{10_4064_ap115_3_5,
     author = {Alaa Almansour and Paul Eloe},
     title = {Fixed points and solutions of
 boundary value problems at resonance},
     journal = {Annales Polonici Mathematici},
     pages = {263--274},
     publisher = {mathdoc},
     volume = {115},
     number = {3},
     year = {2015},
     doi = {10.4064/ap115-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap115-3-5/}
}