• Vision towards 5G : comparison of radio propagation models for licensed and unlicensed indoor femtocell sensor networksShabbir, Noman; Kütt, Lauri; Alam, Muhammad Mahtab; Roosipuu, PriitPhysical communication2021 / art. 101371 https://doi.org/10.1016/j.phycom.2021.101371 https://www.scopus.com/sourceid/11300153720 https://www.scopus.com/record/display.uri?eid=2-s2.0-85106269129&origin=inward&txGid=801631f677a526c181de3113f683da83 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PHYS%20COMMUN-AMST&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000672688700001