相似文献/References:
[1]左静..基于物元可拓性的物元可拓域[J].郑州大学学报(工学版),2001,22(03):51.[doi:10.3969/j.issn.1671-6833.2001.03.015]
ZUO Jing..Element extensional domains based on matter element extension[J].Journal of Zhengzhou University (Engineering Science),2001,22(03):51.[doi:10.3969/j.issn.1671-6833.2001.03.015]