A. Yuste, Cartwright, C., Chiara, D. G., and Sanpera, A.,
“Entanglement scaling at first order quantum phase transitions”,
New Journal of Physics, vol. 20, p. 043006, 2018.
V. Yerokhin, Shehu, A., Feldman, E., Bagan, E., and Bergou, J. A.,
“Probabilistically Perfect Cloning of Two Pure States: Geometric Approach”,
Physical Review Letters, vol. 116, no. 20, 2016.