Fischer, T. P., Ramírez Umaña, C. J., Mora Amador, R. A., Hilton, D. R., Barnes, J. D., Sharp, Z. D., . . . Shaw, A. (2015). Temporal variations in fumarole gas chemistry at Poás volcano, Costa Rica.
शिकागो स्टाइल उद्धरणFischer, Tobias P., et al. Temporal Variations in Fumarole Gas Chemistry At Poás Volcano, Costa Rica. 2015.
एमएलए उद्धरणFischer, Tobias P., et al. Temporal Variations in Fumarole Gas Chemistry At Poás Volcano, Costa Rica. 2015.
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