Lynn Margaret Batten, Kris Coolsaet, Anne Penfold Street. Blocking Sets in (v, {2, 4}, 1)-Designs. Des. Codes Cryptography, 10(3):309-314, 1997.
@article{BattenCS97,
title = {Blocking Sets in (v, {2, 4}, 1)-Designs},
author = {Lynn Margaret Batten and Kris Coolsaet and Anne Penfold Street},
year = {1997},
researchr = {https://researchr.org/publication/BattenCS97},
cites = {0},
citedby = {0},
journal = {Des. Codes Cryptography},
volume = {10},
number = {3},
pages = {309-314},
}