@article{CGTM_2022_15_a0,
     author = {L. A. Petrosyan and N. A. Zenkevich},
     title = {Preface},
     journal = {Contributions to game theory and management},
     pages = {6--7},
     publisher = {mathdoc},
     volume = {15},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2022_15_a0/}
}