Point Groups and Plane Groups in a Two-Sided Plane and their Subgroups¹

• 1 January 1958
• journal article
• Published by Walter de Gruyter GmbH in Zeitschrift für Kristallographie
• Vol. 110  (1-6) , 266-281
• https://doi.org/10.1524/zkri.1958.110.1-6.266

Abstract