Intensification of low-temperature oxidation of low-density polyethylene be gas flamePiiroja, Eduard; Lippmaa, HelleActa Polymerica1984 / p- 669-673 https://www.ester.ee/record=b1438570*est https://doi.org/10.1002/actp.1984.010351101

Low-temperature oxidation of unstabilized low-density polyethylenePiiroja, Eduard; Lippmaa, HelleActa Polymerica1985 / p. 196-199 https://www.ester.ee/record=b1438570*est https://doi.org/10.1002/actp.1985.010360404