è»æ€ åä»å©æã®ç§»åã®åæ»ã»æžéã®èŠå ãšè¡åæéã®å¶çŽã«é¢ããç ç©¶ Limitation of activity by an increase in travel time that helps wheelchair in city
Hitoshi Watanabe Lab. Waseda Univ. 2009
è»æ€ åä»å©æã®ç§»åã®åæ»ã»æžéã®èŠå ãšè¡åæéã®å¶çŽã«é¢ããç ç©¶ Limitation of activity by an increase in travel time that helps wheelchair in city
Hitoshi Watanabe Lab. Waseda Univ. 2009