|
2.1
|
https://xueshu.baidu.com/ndscholar/browse/detail?paperid=a6f020d2ce655e58bb3d0f87a6c9689d
|
N/A
|
1
|
|
2.1
|
http://xueshu.baidu.com/s?wd=paperuri%3A%2892e816d03f53ab3af841cd5b65dc9943%29&filter=sc_long_sign&tn=SE_xueshusource_2kduw22v&sc_vurl=http%3A%2F%2Fkns.cnki.net%2FKCMS%2Fdetail%2Fdetail.aspx%3Ffilename%3Dzymd199101012%26dbname%3DCJFD%26dbcode%3DCJFQ&ie=utf-8&sc_us=9192246181942232404
|
N/A
|
1
|
|
2.1
|
https://xueshu.baidu.com/s?wd=paperuri%3A%281a1109950e5bf2a4fed75bac5d47c54f%29&filter=sc_long_sign&tn=SE_xueshusource_2kduw22v&sc_vurl=http%3A%2F%2Fkns.cnki.net%2FKCMS%2Fdetail%2Fdetail.aspx%3Ffilename%3Dxbsd200705012%26dbname%3DCJFD%26dbcode%3DCJFQ&ie=utf-8&sc_us=12099554508917242027
|
N/A
|
1
|