@article{VUU_2013_2_a12,
     author = {Yu. M. Smetanin},
     title = {Propositional logic on the basis of algebraic system containing traditional syllogistics},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {127--146},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2013_2_a12/}
}