【作者(必填)】R. M. AssunÇãoa, M. C. Nevesb, G. Câmarac* & C. Da Costa Freitasc

【文题(必填)】
Efficient regionalization techniques for socio‐economic geographical units using minimum spanning trees
【年份(必填)】

【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/full/10.1080/13658810600665111