1993 | ||
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2 | Christine M. O'Keefe, Alan Rahilly: Spreads and Group Divisible Designs. Des. Codes Cryptography 3(3): 229-235 (1993) | |
1991 | ||
1 | EE | Alan Rahilly: On the line structure of designs. Discrete Mathematics 92(1-3): 291-303 (1991) |
1 | Christine M. O'Keefe | [2] |