Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAMURA Yoshiaki and MIZOKAMI Shoshi,MODELING AND SYSTEMATIZATION FOR BUS CREW SCHEDULING,"Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)",2185-6540,Japan Society of Civil Engineers,2021,77,4,291-300,https://cir.nii.ac.jp/crid/1390853113787469952,https://doi.org/10.2208/jscejipm.77.4_291