@article{VMP_2020_21_2_a2,
     author = {A. L. Kazakov and A. A. Lempert and Trung Thanh Ta},
     title = {An algorithm for packing balls of two types in a three-dimensional set with a non-euclidean metric},
     journal = {Numerical methods and programming},
     pages = {152--163},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2020_21_2_a2/}
}