TY - JOUR A1 - Hanrath, Wilhelm A1 - Plesken, Wilhelm T1 - Group rings and irreducible representations of space groups / by W. Hanrath and W. Plesken JF - Journal für die reine und angewandte Mathematik. 362 (1985) Y1 - 1985 SN - 0075-4102 SP - 130 EP - 140 ER - TY - JOUR A1 - Hanrath, Wilhelm A1 - Plesken, Wilhelm T1 - The lattices of six-dimensional euclidean space JF - Mathematics of computation. 43 (1984), H. 168 Y1 - 1984 SN - 0025-5718 SP - 573 EP - 587 ER -