The influence of phenols and other compounds on chemical oxygen demand (COD) of phenolic waters from the Kiviter processKekiševa, Ljudmilla; Smirnov, I.; Ostroukhov, N.; Petrovich, N.; Sitnik, Viktor; Riisalu, Hella; Soone, JüriOil shale2007 / 4, p. 573-581 : ill https://artiklid.elnet.ee/record=b2376564*est