1. Reaction parameters and intermediate products of the reduction of ammonium paratungstate (APT) in the production of tungsten powder;Bartha;High Temp. High Pressures,1982
2. Reduction of ammonium paratungstate to tungsten metal in different atmospheres;Dahl,1978
3. Thermogravimetric and IR spectrophotometric evaluation of TG steps of thermal decompositions producing two gases;Kiss;Acta Chim. Acad. Sci. Hung.,1970
4. Simultaneous thermogravimetric-IR spectrophotometric and X-ray study of the thermal decomposition of ammonium-para-tungstate;Kiss,1970
5. Infrared and X-ray studies on the structural changes in the thermocondensation of ammonium paratungstate 5-Hydrate;Kiss;Acta Chim. Acad. Sci. Hung.,1973