[1]朱丽芹,吴兆荣.Hilbert空间中框架的几个性质[J].济南大学学报(综合版),1996,{4}(03):59-60.

Zhu Liqin Wu Zhaorong. SOME PROPERTIES OF FRAME IN HILBERT SPACE. [J]. Journal of University of Jinan(Social Science Edition) (3):59-60(1996)

[1]朱丽芹,吴兆荣.Hilbert空间中框架的几个性质[J].济南大学学报(综合版),1996,{4}(03):59-60. DOI：

Zhu Liqin Wu Zhaorong. SOME PROPERTIES OF FRAME IN HILBERT SPACE. [J]. Journal of University of Jinan(Social Science Edition) (3):59-60(1996) DOI：