@article{IIGUM_2019_27_a3,
     author = {A. V. Mantsivoda and D. K. Ponomaryov},
     title = {A formalization of document models with semantic modelling},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {36--54},
     publisher = {mathdoc},
     volume = {27},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2019_27_a3/}
}