@article{ND_2010_6_1_a11,
     author = {I. S. Kashchenko},
     title = {Normalization in the system with two close large delays},
     journal = {Russian journal of nonlinear dynamics},
     pages = {169--180},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2010_6_1_a11/}
}