Shekhar. Proceedings of the 4th ACM international workshop on Advances in geographic information systems. Association for Computing Machinery (ACM).
Chicagoスタイル(17版)引用形式Shekhar. Proceedings of the 4th ACM International Workshop on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
MLA(9版)引用形式Shekhar. Proceedings of the 4th ACM International Workshop on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
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