Masuo Kashiwadani and Yasuo Asakura: "A Road Network Evaluation for Ewergency Service with Marimal Covering Location Proplem" A paper presented at the 15th PRSCO,Wellington,New zealand. 1-15 (1997)

Masuo Kashiwadani 和 Yasuo Asakura：“A Road Network Assessment for Ewergency Service with Marimal Covering Location Proplem” 在新西兰惠灵顿第 15 届 PRSCO 会议上发表的论文。