The publication of the Vol. 41, No2 of this Journal was fully financially supported by the Ministry of Education and Science of the Republic of Serbia. This support is gratefully acknowledged.
Универзитет у Београду, Машински факултет
Краљице Марије 16, 11120 Београд 35
тел. (+381 11) 3302-200, факс 3370364
mf@mas.bg.ac.rs