周颂平. 关于Turan的一个问题[J]. 浙江大学学报(理学版), .
Zhou Songping. on a problem of Turan. Journal of ZheJIang University(Science Edition), .
http://www.zjujournals.com/sci/CN/ 或 http://www.zjujournals.com/sci/CN/Y1985/V12/I3/408
Cited