【作者(必填)】Zoltán Füredi

【文题(必填)】The maximum number of edges in a minimal graph of diameter 2

【年份(必填)】1992

【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/doi/10.1002/jgt.3190160110/full

多谢！