Heng Fan, Baoying Liu, Kangjie Shi. Quantum cloning of identical mixed qubits. Quantum Information & Computation, 7(5):551-558, 2007. [doi]
@article{FanLS07-0,
title = {Quantum cloning of identical mixed qubits},
author = {Heng Fan and Baoying Liu and Kangjie Shi},
year = {2007},
url = {http://portal.acm.org/citation.cfm?id=2011840},
researchr = {https://researchr.org/publication/FanLS07-0},
cites = {0},
citedby = {0},
journal = {Quantum Information & Computation},
volume = {7},
number = {5},
pages = {551-558},
}