Atanasova, D., & Hristov, S.
(2001).
An Information System for Selecting of Electrode Wires and Fluxes for Steel Welding. // <I>Procееdings<D> of the International Conference on Computer Systems and Technologies CompSysTech' 2001, Sofia, 21-22 June, 2001.- Rousse : Avangard Print Ltd. Rousse, 2001, p. III.24-1 - III.24-4..