Transient 3D simulation of 18O concentration by codes MODFLOW­2005 and MT3DMS in a regional­scale aquifer system : an example from the Estonian Artesian BasinVallner, Leo; Ivask, Jüri; Marandi, Andres; Vaikmäe, Rein; Raidla, Valle; Raukas, AntoEstonian journal of earth sciences2020 / p. 154–174 : ill https://doi.org/10.3176/earth.2020.11 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS