@article{VMJ_2020_22_4_a6,
     author = {V. A. Koibaev},
     title = {On the structure of elementary nets over quadratic fields},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {87--91},
     publisher = {mathdoc},
     volume = {22},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2020_22_4_a6/}
}