@incollection{MEM_2022_51_a8,
     author = {Topalova, Svetlana and Stela, Zhelezova},
     title = {Parallelisms of {PG(n,} q)},
     booktitle = {},
     series = {Mathematics and Education in Mathematics},
     pages = {113--123},
     year = {2022},
     volume = {51},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MEM_2022_51_a8/}
}