arXiv:quant-ph/0111164
Systems and Subsystems in Quantum Communication
Vladimir Viktorovich Belokurov, Oleg Antonovich Khrustalev, Sadovnichy, V. A., O. D. Timofeevskaya
arXiv:quant-ph/0111164
Vladimir Viktorovich Belokurov, Oleg Antonovich Khrustalev, Sadovnichy, V. A., O. D. Timofeevskaya