@article{PIM_2012_N_S_91_105_a10,
     author = {Marko Nedeljkov and Michael Oberguggenberger},
     title = {Ordinary {Differential} {Equations} with {Delta} {Function} {Terms}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {125 },
     publisher = {mathdoc},
     volume = {_N_S_91},
     number = {105},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2012_N_S_91_105_a10/}
}