@article{MV_1977_29_1_a49,
     author = {M. A. Arolska and D. D. Bainov},
     title = {Povedenie re\v{s}enij zada\v{c}i {Ko\v{s}i} dlya nelinejnyh sistem differncial'nyh uravnenij, soder\v{z}ashchih parametr pri vseh proizvodnyh},
     journal = {Matemati\v{c}ki vesnik},
     pages = {399 },
     year = {1977},
     volume = {29},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/MV_1977_29_1_a49/}
}