@article{NANO_2023_14_2_a0,
     author = {Tulkin H. Rasulov and Bekzod I. Bahronov},
     title = {Existence of the eigenvalues of a tensor sum of the {Friedrichs} models with rank 2 perturbation},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {151--157},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2023_14_2_a0/}
}