@Article{Colombelli2002,
author="Colombelli, R.",
title="FIR quantum cascade lasers at $\lambda$>20 $\mu$m and THz emitters at $\lambda$=80 $\mu$m",
journal="Phys. E: Low-dimensional Systems and Nanostructures",
year="2002",
volume="13",
number="2-4",
pages="848--853",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=483), last updated on Mon, 24 May 2021 14:31:31 -0500",
issn="1386-9477",
doi="10.1016/S1386-9477(02)00218-7",
opturl="http://linkinghub.elsevier.com/retrieve/pii/S1386947702002187",
opturl="https://doi.org/10.1016/S1386-9477(02)00218-7"
}