TY  - JOUR
AU  - Anderson, B
AU  - Haljan, P
AU  - Wieman, C
AU  - Cornell, Eric
C2  - Physical Review Letters
DA  - 2000-01-01 00:01:00
LA  - en
M1  - 85
PB  - Physical Review Letters
PY  - 2000
TI  - Vortex precession in Bose-Einstein condensates: Observations with filled and empty cores
ER  -