@article{MABA_2003_17_1-2_a12,
     author = {L.I. Karandjulov and Y.P. Stoyanova},
     title = {Generalized {Initial} {Value} {Problem} for {Singularly} {Perturbed} {Systems} with {Impulse} {Effects}},
     journal = {Mathematica balkanica},
     pages = {133},
     publisher = {mathdoc},
     volume = {17},
     number = {1-2},
     year = {2003},
     url = {http://geodesic.mathdoc.fr/item/MABA_2003_17_1-2_a12/}
}