@article{TIMM_2014_20_4_a25,
     author = {M. Yu. Khachai and E. D. Neznakhina},
     title = {Polynomial-time approximation scheme for {a~Euclidean} problem on a~cycle covering of a~graph},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {297--311},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2014_20_4_a25/}
}