Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ishiguro Misako and Suzuki Shintaroh and Asada Jun,Vector Parallel Preconditioning Methods for the Conjugate Gradient Algorithm and Its Variants,Transactions of the Japan Society for Industrial and Applied Mathematics,09172246,The Japan Society for Industrial and Applied Mathematics,1997,7,2,205-215,https://cir.nii.ac.jp/crid/1390282680744722176,https://doi.org/10.11540/jsiamt.7.2_205