Źródło: | W: Eleventh International Symposium on Water Management and Hydraulic Engineering. WMHE2009, Ohrid, Macedonia, 1-5 September 2009. Proceedings. Vol. 1. Ed. by C. Popovska, M. Jovanovski. Skopje : University Ss. Cyril and Methodius. Faculty of Civil Engineering, 2009, s. 453-459, bibliogr. 9 poz. |