(2013). EN Appendix (Winter 2012). Petrological Journal, 3(12), 120-120.
. "EN Appendix (Winter 2012)". Petrological Journal, 3, 12, 2013, 120-120.
(2013). 'EN Appendix (Winter 2012)', Petrological Journal, 3(12), pp. 120-120.
EN Appendix (Winter 2012). Petrological Journal, 2013; 3(12): 120-120.
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