1. Regarding a global methodology to estimate the energy–ecologic efficiency of thermopower plants;Cârdu;Energ. Convers. Manage. (ECM),1999
2. Regarding a new variant methodology to estimate globally the ecologic impact of thermopower plants;Cârdu;ECM,1999
3. Regarding the energy–ecologic efficiency of desulphurization and denox systems and installations in thermopower plants;Cârdu;ECM,2000
4. Regarding the greenhouse emissions of the thermopower plants;Cârdu;ECM,2002
5. IGCC holds promises for burning oil residues;Emsperger;Mod. Power Syst. (April),1995