平台:
ProQuest SciTech Premium Collection
(Available from 1993/01/01 until 2006/04/30. Available from 2023/01/01. Available from 2010/11/01 until 2021/12/31.)
ProQuest SciTech Premium Collection
(Available from 1993/01/01 until 2006/04/30. Available from 2023/01/01. Available from 2010/11/01 until 2021/12/31.)