@article{IIGUM_2023_46_a7,
     author = {Sergey B. Malyshev},
     title = {Kinds of pregeometries of acyclic theories},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {110--120},
     publisher = {mathdoc},
     volume = {46},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2023_46_a7/}
}