@article{RM_2021_76_1_a6,
     author = {S. W. Weis and M. E. Shirokov},
     title = {Extreme points of the set of quantum states with bounded energy},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {190--192},
     publisher = {mathdoc},
     volume = {76},
     number = {1},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2021_76_1_a6/}
}