Joseph A. Thas. SPG-reguli, SPG-systems, BLT-sets and sets with the BLT-property. Discrete Mathematics, 309(2):462-474, 2009. [doi]
@article{Thas09,
title = {SPG-reguli, SPG-systems, BLT-sets and sets with the BLT-property},
author = {Joseph A. Thas},
year = {2009},
doi = {10.1016/j.disc.2007.12.033},
url = {http://dx.doi.org/10.1016/j.disc.2007.12.033},
researchr = {https://researchr.org/publication/Thas09},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {309},
number = {2},
pages = {462-474},
}