Frollini E, Pacioni E, Petitta M. A numerical groundwater flow model of Chienti River valley (central Italy): results and boundary problems. IJEGE [Internet]. 2014 Dec. 30 [cited 2024 Nov. 22];(2):27-35. Available from: https://rosa.uniroma1.it/rosa02/engineering_geology_environment/article/view/871