@article{PFMT_2022_2_a10,
     author = {A. M. Gal'mak},
     title = {Idempotents in polyadic groupoids of special form},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {63--67},
     publisher = {mathdoc},
     number = {2},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2022_2_a10/}
}