@article{oai:meiji.repo.nii.ac.jp:00008011,
 author = {中村, 孔一},
 journal = {明治大学教養論集},
 month = {Mar},
 note = {Article},
 pages = {1--9},
 title = {Time Evolution of a Bose-Einstein Condensate in a Trap -A Field Theoretical Approach-},
 volume = {354},
 year = {2002}
}