@techreport{4c7fc5dc20d54e3382c8212020f301ad,
title = "On corner irregularities that arise in hyperbolic shell membrane theory",
keywords = "corner irregularities, membrane theory, shells, corner irregularities, membrane theory, shells, corner irregularities, membrane theory, shells",
author = "J. Piila and J. Pitk{\"a}ranta",
year = "2001",
language = "English",
series = "Helsinki University of Technology Institute of Mathematics Research Reports",
publisher = "TKK",
number = "A439",
pages = "18",
type = "WorkingPaper",
institution = "TKK",
}