@article{oai:rku.repo.nii.ac.jp:00004605, author = {倉田, 是 and クラタ, タダシ}, issue = {1}, journal = {流通経済大学流通情報学部紀要}, month = {Oct}, note = {P(論文)}, pages = {15--25}, title = {配達経路最適化の一方法}, volume = {4}, year = {1999} }