@article{AUPO_2010_49_1_a0,
     author = {Aitalioubrahim, Myelkebir},
     title = {On fourth-order boundary-value problems},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {5--16},
     year = {2010},
     volume = {49},
     number = {1},
     mrnumber = {2797518},
     zbl = {1236.34087},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2010_49_1_a0/}
}