Geometry and Topology

Publication type
A1 Journal article (refereed), original research
Author(s)
Airiskallio Erno, Nurmi Eero, Heinonen Markku, Väyrynen Juhani, Kokko Kalevi, Ropo Matti, Punkkinen Marko, Pitkänen Heikki, Alatalo Matti, Kollar Janos, Johansson Börje, Vitos Levente