Metallurgical and economic aspects in welding single layer overlay-welds with Cr Ni(Mo)-alloyed flux-cored wires without post weld heat treatment = Metalurška i ekonomska gledišta navarivanja jednoslojnih navara praškom punjenim žicama legiranim Cr Ni(Mo), bez naknadne toplinske obrade zavara - Berger, Walter, geolog (Array, 2003)