@techreport{weko_29658_1, author = "森屋,健太郎 and 野寺,隆", title = "適応的にlを変化させるBiCGStab(l)法", year = "1998", institution = "慶應義塾大学理工学部, 慶應義塾大学理工学部", number = "39(1998-HPC-071)", month = "may" }