| |
| 1988 | ||
|---|---|---|
| 2 | EE | Rolfdieter Frank: Projective embedding of certain linear spaces. J. Comb. Theory, Ser. A 48(2): 266-269 (1988) |
| 1985 | ||
| 1 | Rolfdieter Frank: A Proof of the Bundle Theorem for Certain Semimodular Locally Projective Lattices of Rank 4. J. Comb. Theory, Ser. A 39(2): 222-225 (1985) | |