author = {Jochen Pfalzgraf},
title = {{Reasoning on a M{\"o}bius Strip}},
number = {90-60},
year = {1990},
sponsor = { Esprit Basic Research Actions 3125 Project MEDLAR. %{\abstr 90-60.},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Altenberger Straße 69, 4040 Linz, Austria},
issn = {2791-4267 (online)}