@article{EJDE_2005__2005__a191,
     author = {Orucoglu,  Kamil},
     title = {A new {Green} function concept for fourth-order differential equations},
     journal = {Electronic journal of differential equations},
     year = {2005},
     volume = {2005},
     zbl = {1076.34027},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a191/}
}