@article{AFST_1991_5_12_2_149_0,
     author = {Drumi Bainov and Val\'ery Covachev and Ivanka Stamova},
     title = {Estimates of the solutions of impulsive quasilinear functional differential equations},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {149--161},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 12},
     number = {2},
     year = {1991},
     zbl = {0749.34039},
     mrnumber = {1189438},
     language = {en},
     url = {https://afst.centre-mersenne.org/item/AFST_1991_5_12_2_149_0/}
}