Necula (Stan) M, Bibicu D, Moraru L. Vibration of rectangular plates: fundamental mode and integer multiple of the fundamental period of vibration. Analele Universității ”Dunărea de Jos” din Galați. Fascicula II, Matematică, fizică, mecanică teoretică / Annals of the ”Dunarea de Jos” University of Galati. Fascicle II, Mathematics, Physics, Theoretical Mechanics [Internet]. 28Jul.2019 [cited 22Jul.2024];42(1):Chemometric application operating a portable laser infrared sensor detecting illicit phenethylamines. Available from: https://gup.ugal.ro/ugaljournals/index.php/math/article/view/2338