@article{TMF_2020_203_3_a4,
     author = {H. A. Yamani and Z. Mouayn},
     title = {Properties of shape-invariant tridiagonal {Hamiltonians}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {380--400},
     publisher = {mathdoc},
     volume = {203},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2020_203_3_a4/}
}