Creative destruction in economicsReinert, Erik S.; Reinert, HugoNew Nietzsche studies2015 / p. 1-23 http://dx.doi.org/10.5840/newnietzsche201593/41 Gas-phase destruction of carbon tetrachloride over iron-containing materials under mild process conditionsPreis, Sergei; Magrini, Kimberly A.; Wolfrum, Edward J.Oxidation Technologies for Water and Wastewater Treatment : 2nd International Conference2000 / p. 75 Sigtuna saladus : [linna hävitamisest 1187. a.: Rootsis]Tarvel, EnnNoorte Hääl : ELKNÜ Keskkomitee häälekandja1988 / lk. [?] https://www.ester.ee/record=b1320792*est