414.8K
//xueshu.baidu.com/s?wd=paperuri%3A%28457cc5ba1e291aff6c03d53870090f53%29&filter=sc_long_sign&tn=SE_xueshusource_2kduw22v&sc_vurl=http%3A%2F%2Flink.springer.com%2Fcontent%2Fpdf%2F10.1631%2FFITEE.1800051.pdf&ie=utf-8&sc_us=17662108030746067910
Springer
全网免费
http://www.onacademic.com/detail/journal_1000040392016810_785c.html
onacademic.com
全网免费
172.9K
http://personalpages.manchester.ac.uk/staff/zhiguo.ding/draft_single%20fittt.pdf
personalpages.manchester.ac.uk
全网免费
http://www.xueshufan.com/publication/2804239500
xueshufan.com
全网免费
486.5K
http://academic.hep.com.cn/fitee/CN/article/downloadArticleFile.do?attachType=PDF&id=22512
academic.hep.com.cn
全网免费