Abstract
A Comment on the Letter by J. Q. Liang and X. X. Ding, Phys. Rev. Lett. 63, 831 (1989).
Original language | English |
---|---|
Pages (from-to) | 1638-1639 |
Number of pages | 2 |
Journal | Physical Review Letters |
Volume | 66 |
Issue number | 12 |
DOIs | |
State | Published - 1991 |
Externally published | Yes |