@article{MZM_2016_100_3_a6,
     author = {S. N. Mishin},
     title = {Invariance of the {Order} and {Type} of a {Sequence} of {Operators}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {399--409},
     publisher = {mathdoc},
     volume = {100},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2016_100_3_a6/}
}