MVM 2011 - Volume 37 - Number 4 Reduction of structural noise of vehicle engine essential factor in decrease the acoustic pollution of environment Vladimir Evgenevich Tolsky, A. D. Konev Mobility and Vehicle Mechanics, vol. 37, no. 4, pp. 7-20, 2011. Abstract Full text Aerodynamic attract of vehicles in real traffic Mile S. Šiljak Mobility and Vehicle Mechanics, vol. 37, no. 4, pp. 21-32, 2011. Abstract Full text A phenomenological model of two-phase (air/fuel) droplet of Cummin's spray Radomir R. Pavlović Mobility and Vehicle Mechanics, vol. 37, no. 4, pp. 33-55, 2011. Abstract Full text CNG buses for clean and economical city transport Saša Milojević, Radivoje Pešić Mobility and Vehicle Mechanics, vol. 37, no. 4, pp. 57-71, 2011. Abstract Full text