@article{DA_2022_29_3_a6,
     author = {S. M. Shperling and Yu. A. Kochetov},
     title = {A knapsack problem for rectangles under the~gravity center constraints},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {102--115},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2022_29_3_a6/}
}