Original language | English |
---|---|
Pages (from-to) | 167-172 |
Number of pages | 6 |
Journal | Physics Letters A |
Volume | 137 |
Issue number | 4-5 |
Publication status | Published - 15 May 1989 |
Original language | English |
---|---|
Pages (from-to) | 167-172 |
Number of pages | 6 |
Journal | Physics Letters A |
Volume | 137 |
Issue number | 4-5 |
Publication status | Published - 15 May 1989 |