@article{VMUMM_2020_4_a6,
     author = {G. V. Safonov and G. V. Bokov and V. B. Kudryavtsev},
     title = {On irreduceability of {Boolean} functions with respect to commutative associative operation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {51--53},
     publisher = {mathdoc},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2020_4_a6/}
}