Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ogita Takeshi and Oishi Shin'ichi,Accurate and robust inverse Cholesky factorization,"Nonlinear Theory and Its Applications, IEICE",2185-4106,"The Institute of Electronics, Information and Communication Engineers",2012,3,1,103-111,https://cir.nii.ac.jp/crid/1390282680321756032,https://doi.org/10.1587/nolta.3.103