@article{AA_2014_26_2_a2,
     author = {A. V. Malyutin},
     title = {Pretrees and the shadow topology},
     journal = {Algebra i analiz},
     pages = {45--118},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2014_26_2_a2/}
}