Linking numbers for handlebody-links.Published in:Proceedings of the Japan Academy, Series A: Mathematical Sciences, 2013, v. 89, n. 4, p. 60, doi. 10.3792/pjaa.89.60By:Atsuhiko MIZUSAWAPublication type:Article
Deformations of the discrete Heisenberg group.Published in:Proceedings of the Japan Academy, Series A: Mathematical Sciences, 2013, v. 89, n. 4, p. 55, doi. 10.3792/pjaa.89.55By:BARMEIER, SeverinPublication type:Article