@article{EMJ_2014_5_4_a4,
     author = {U. Ibragimov},
     title = {Invariant sets of control systems with distributed parameters with time delay},
     journal = {Eurasian mathematical journal},
     pages = {70--78},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2014_5_4_a4/}
}