Shichao Zhang Zhi Jin Xiaofeng Zhu Jilian Zhang Missing Data Analysis: A Kernel-Based Multi-Imputation Approach. 122-142 2009 3 Transactions on Computational Science http://dx.doi.org/10.1007/978-3-642-00212-0_7 journals/tcos/2009-3 db/journals/tcos/tcos3.html#ZhangJZZ09