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@article{DAN_1991_317_2_a15, author = {N. N. Metel'skii and V. S. Krikun}, title = {Placements of isothetic blocks that are optimal with respect to}, journal = {Doklady Akademii Nauk}, pages = {320--323}, publisher = {mathdoc}, volume = {317}, number = {2}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a15/} }
N. N. Metel'skii; V. S. Krikun. Placements of isothetic blocks that are optimal with respect to. Doklady Akademii Nauk, Tome 317 (1991) no. 2, pp. 320-323. http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a15/