@article{CMJ_2005__55_2_a18,
     author = {Jiang, Daqing and Xu, Xiaojie and O'Regan, Donal and Agarwal, Ravi P.},
     title = {Singular positone and semipositone boundary value problems of second order delay differential  equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {483--498},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {2005},
     mrnumber = {2137155},
     zbl = {1081.34063},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2005__55_2_a18/}
}