@techreport{Ivanov-TR36-98,
 title = "{A Parallel Method for Solving Pentadiagonal Systems of Linear Equations}",
 author = "I. G. Ivanov and C. Walshaw",
 type = "{Tech. Rep. 98/IM/36}",
 institution = "Comp. Math. Sci., Univ. Greenwich, London SE10 9LS, UK",
 month = "April",
 isbn = "1-899991-36-0",
 year = 1998}