Thermal behavior of some Estonian clays and their mixtures with oil shale ash additivesKaljuvee, Tiit; Štubna, Igor; Somelar, Peeter; Mikli, Valdek; Kuusik, Rein, keemikJournal of thermal analysis and calorimetry2014 / p. 891-899 : ill https://doi.org/10.1007/s10973-014-3797-0 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS