Key points are not available for this paper at this time.
The recent result of Bennett et al. Phys. Rev. Lett. 70, 1895 (1993) of teleportation of an unknown quantum state is obtained in the framework of nonlocal measurements proposed by Aharonov and Albert Phys. Rev. D 21, 3316 (1980); 24, 359 (1981). The latter method is generalized to the teleportation of a quantum state of a system with continuous variables.
Lev Vaidman (Tue,) studied this question.