摘要
本文依据重庆维普公司研制的《中文科技期刊引文数据库》 1 999～ 2 0 0 1年的数据 ,对我国石油。
The analysis and evaluation for the self quotation of main periodical for oil and gas industry in our country are based on the database of《Quotation Databases of Chinese Science and Technology Periodical》(1999～2000,developed by Chong Qing Wei Pu Company).
出处
《现代情报》
2003年第4期122-126,共5页
Journal of Modern Information
