Authors: Heffer, G Vujcic, M Juric, T

Citation: G. Heffer et al., Wear of agricultural tools by soil particles, STROJARSTVO, 40(5-6), 1998, pp. 221-227

Authors: Vujcic, M Heffer, G Juric, T

Citation: M. Vujcic et al., Application of the theory of stochastic processes in research of traction force of ploughshares, STROJARSTVO, 40(1-2), 1998, pp. 31-37