@article{VMJ_2015_17_3_a2,
     author = {A. E. Gutman},
     title = {Object-oriented dataas prefix rewriting systems},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {23--35},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2015_17_3_a2/}
}