@techreport{4b23c34f3a0f4f7c913d26ac03c4fafa,
title = "Description of the CYLSHELL set",
keywords = "conjugate gradient method, cylindrical shell, linear algebra, preconditioning, stiffness matrix data, conjugate gradient method, cylindrical shell, linear algebra, preconditioning, stiffness matrix data, conjugate gradient method, cylindrical shell, linear algebra, preconditioning, stiffness matrix data",
author = "R. Kouhia",
year = "1998",
language = "English",
publisher = "Helsinki University of Technology",
address = "Finland",
type = "WorkingPaper",
institution = "Helsinki University of Technology",
}