Numerical calculation of the probability of an electronic transition in a two-barrier heterostructure by a thin nanolayerPaziljon Baymatov, Bakhrom Abdulazizov and Makhmudjon TokhirjonovEur. Phys. J. B, 97 4 (2024) 50DOI: https://doi.org/10.1140/epjb/s10051-024-00689-1