Development of the calculation method for barge hull = Pargase korpuse uus arvutusmeetodGornostajev, Dmitri2014 https://digi.lib.ttu.ee/i/?1230 https://www.ester.ee/record=b4412789*est

Light-weight multicopter structural design for energy saving = Kergklassi multikopteri energiatarbe vähendamise konstruktsioonilised lahendusedAleksandrov, Dmitri2013 http://www.ester.ee/record=b2994326*est