@article{MZM_1974_16_1_a12,
     author = {A. P. Terekhin},
     title = {Semigroups of operators and mixed properties of {Banach} space elements},
     journal = {Matemati\v{c}eskie zametki},
     pages = {107--115},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1974_16_1_a12/}
}