DEFINITION OF SYMMETRY ELEMENTS IN SPACE-GROUPS AND POINT GROUPS - REPORT OF THE INTERNATIONAL UNION OF CRYSTALLOGRAPHY AD-HOC COMMITTEE ON THE NOMENCLATURE OF SYMMETRY af Dewolff, P, Billiet, Y, Donnay, J, Fischer, W, Galiulin, R, Glazer, A, Senechal, M, Shoemaker, D, Wondratschek, H, Hahn, T, Wilson, A, Abrahams, S

SYMBOLS FOR SYMMETRY ELEMENTS AND SYMMETRY OPERATIONS - FINAL REPORT OF THE INTERNATIONAL UNION OF CRYSTALLOGRAPHY AD-HOC COMMITTEE ON THE NOMENCLATURE OF SYMMETRY af Dewolff, P, Billiet, Y, Donnay, J, Fischer, W, Galiulin, R, Glazer, A, Hahn, T, Senechal, M, Shoemaker, D, Wondratschek, H, Wilson, A, Abrahams, S