@article{10_26493_1855_3974_1996_db7,
     author = {Tim Penttila and Alessandro Siciliano},
     title = {
		{On} the incidence maps of incidence structures
	},
     journal = {Ars mathematica contemporanea},
     pages = {51--68},
     year = {2021},
     volume = {20},
     number = {1},
     doi = {10.26493/1855-3974.1996.db7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1996.db7/}
}