Jacques, T., Francis, R., Silvia, G., & Serge, O. G. (2004). Stage boundaries, global stratigraphy, and the time scale: Towards a simplification. Rediris.
Παραπομπή Chicago StyleJacques, Thierry, Robaszynski Francis, Gardin Silvia, και Odin Gilles Serge. Stage Boundaries, Global Stratigraphy, and the Time Scale: Towards a Simplification. Rediris, 2004.
Παραπομπή MLAJacques, Thierry, Robaszynski Francis, Gardin Silvia, και Odin Gilles Serge. Stage Boundaries, Global Stratigraphy, and the Time Scale: Towards a Simplification. Rediris, 2004.
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