引用位置在全文中的分布: Hu, Z., Chen, C., Liu, Z. (2013) Where are citations located in the body of scientific articles? A study of the distributions of citation locations. Journal of Informetrics, 7(4), 887-896. http://dx.doi.org/10.1016/j.joi.2013.08.005 引用环境和摘要之间 ...