@article{SM_2019_210_7_a1, author = {A. A. Dosi}, title = {Quantum system structures of quantum spaces and entanglement breaking maps}, journal = {Sbornik. Mathematics}, pages = {928--993}, year = {2019}, volume = {210}, number = {7}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SM_2019_210_7_a1/} }