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\bibitem{Topalovic_etal2016} {\textquotedblleft}\textit{On improving accuracy of finite-element solutions of the effective-mass Schrodinger equation for interdiffused quantum wells and quantum wires}{\textquotedblright}. Topalovic DB, Arsoski VV, Pavlovic S, Cukaric NA, Tadic MZ, Peeters FM, Communications in theoretical physics \textbf{65}, 105 (2016)

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