Maksim E. Shirokov, Alexander S. Holevo. On approximation of infinite-dimensional quantum channels. Probl. Inf. Transm., 44(2):73-90, 2008. [doi]
@article{ShirokovH08,
title = {On approximation of infinite-dimensional quantum channels},
author = {Maksim E. Shirokov and Alexander S. Holevo},
year = {2008},
doi = {10.1134/S0032946008020014},
url = {http://dx.doi.org/10.1134/S0032946008020014},
researchr = {https://researchr.org/publication/ShirokovH08},
cites = {0},
citedby = {0},
journal = {Probl. Inf. Transm.},
volume = {44},
number = {2},
pages = {73-90},
}