Pinto da Cunha, A., & Cunha, A. P. d. (1990). Scale effects in rock masses: Proceedings of the first international workshop, Loen, 7-8 June 1990. Rotterdam: Balkema.
Παραπομπή Chicago StylePinto da Cunha, A., and Antonio Pinto da Cunha. Scale Effects in Rock Masses: Proceedings of the First International Workshop, Loen, 7-8 June 1990. Rotterdam: Balkema, 1990.
Παραπομπή MLAPinto da Cunha, A., and Antonio Pinto da Cunha. Scale Effects in Rock Masses: Proceedings of the First International Workshop, Loen, 7-8 June 1990. Rotterdam: Balkema, 1990.
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