@article{MZM_2003_74_4_a5,
     author = {I. B. Kozhukhov},
     title = {Radical {Semigroup} {Rings} and the {Thue--Morse} {Semigroup}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {529--537},
     publisher = {mathdoc},
     volume = {74},
     number = {4},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_74_4_a5/}
}