Proposals of effective ways for uncertainty reduction in the Polish greenhouse gas inventory system * Main components of uncertainty reduction on the basis of spatial inventory and modeling of green house gas emissions in Poland: electricity generation - Bun, Rostyslav; Charkovska, Nadiya; Danylo, Olha; Halushchak, Mariia; Horabik-Pyzel, Joanna; Jarnicka, Jolanta; Nahorski, Zbigniew (1945– ); Striamets, Oleksandr; Topylko, Petro (2014)