@article{UFA_2021_13_1_a0,
     author = {G. G. Amosov and E. L. Baitenov},
     title = {On rank one perturbations of  semigroup of shifts on   half-axis},
     journal = {Ufa mathematical journal},
     pages = {3--16},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2021_13_1_a0/}
}