@article{VMUMM_2019_1_a4,
     author = {Ya. I. Petrukhin},
     title = {Deduction normalization theorem for {Sette's} logic and its modifications},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {26--33},
     year = {2019},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2019_1_a4/}
}