Car Brake System Analytical Analysis. - Wojciech Kowalski; Zbigniew Skorupka; Rafal Kajka; Jan Amborski (ECMS, 2010)

Electrically Driven And Controlled Landing Gear For UAV Up To 100kg Of Take Off Mass. - Zbigniew Skorupka; Wojciech Kowalski; Rafal Kajka (ECMS, 2010)