| |
| 1998 | ||
|---|---|---|
| 3 | EE | Hélène Barcelo, Edwin C. Ihrig: Modular elements in the lattice L(A) when A is a real reflection arrangement. Discrete Mathematics 193(1-3): 61-68 (1998) |
| 1989 | ||
| 2 | EE | Edwin C. Ihrig: The structure of the symmetry groups of perfect 1-factorizations of K2n. J. Comb. Theory, Ser. B 47(3): 307-329 (1989) |
| 1986 | ||
| 1 | EE | Edwin C. Ihrig: Symmetry groups related to the construction of perfect one factorizations of K2n. J. Comb. Theory, Ser. B 40(2): 121-151 (1986) |
| 1 | Hélène Barcelo | [3] |