@article{YJOR_2007_17_2_a0,
     author = {Natal and ya Pavlova},
     title = {2-Regularity and {2-Normality} {Conditions} for {Systems} {With} {Impulsive} {Controls}},
     journal = {Yugoslav journal of operations research},
     pages = {149 },
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2007},
     zbl = {1265.49040},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2007_17_2_a0/}
}