@article{ISU_2015_15_2_a2,
     author = {I. V. Grebennikova and A. G. Kremlev},
     title = {Approximation of control for singularly perturbed system with delay with geometric constraints},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {142--151},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2015_15_2_a2/}
}