@article{YJOR_2023_33_1_a3, author = {Artem V Pyatkin}, title = {1-mean and 1-medoid 2-clustering problem with arbitrary cluster sizes: complexity and approximation}, journal = {Yugoslav journal of operations research}, pages = {59 }, publisher = {mathdoc}, volume = {33}, number = {1}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/YJOR_2023_33_1_a3/} }