[1]C. Heidel, "The Isotopic Composition of Sulphate Formed by Pyrite Oxidation Experiments – the Influence of Pyrite Grain Size", PMI, т. 181, сс. 7-10, мар. 2009.

[1]C. Heidel, "The Isotopic Composition of Sulphate Formed by Pyrite Oxidation Experiments – the Influence of Pyrite Grain Size", PMI, vol. 181, pp. 7-10, Mar. 2009.