Peter Abramenko, Hendrik Van Maldeghem. Connectedness of Opposite-flag Geometries in Moufang Polygons. Eur. J. Comb., 20(6):461-468, 1999. [doi]
@article{AbramenkoM99,
title = {Connectedness of Opposite-flag Geometries in Moufang Polygons},
author = {Peter Abramenko and Hendrik Van Maldeghem},
year = {1999},
doi = {10.1006/eujc.1999.0305},
url = {http://dx.doi.org/10.1006/eujc.1999.0305},
researchr = {https://researchr.org/publication/AbramenkoM99},
cites = {0},
citedby = {0},
journal = {Eur. J. Comb.},
volume = {20},
number = {6},
pages = {461-468},
}