@techreport{oai:tsukuba.repo.nii.ac.jp:00022828,
 author = {Takada, Hideyuki and Ushio, Sumita and Hui, Jin},
 month = {Nov},
 title = {Development of Computational Algorithms for Evaluating Option Prices Associated with Square-Root Volatility Processes},
 year = {2006}
}