@article{TIMM_2018_24_2_a12,
     author = {P. D. Lebedev and A. L. Kazakov},
     title = {Iterative methods for the construction of planar packings of circles of different size},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {141--151},
     year = {2018},
     volume = {24},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_2_a12/}
}