@article{UZERU_2014_1_a0,
     author = {V. A. Aslanyan},
     title = {On zigzag {De} {Morgan} functions},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {3--6},
     publisher = {mathdoc},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2014_1_a0/}
}