@article{CHEB_2013_14_4_a16,
     author = {S. V. Sirovatskaya},
     title = {On endomorphism semigroup of connected monounary algebras with one-element cycle},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {188--195},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2013_14_4_a16/}
}