Market liberalization and innovation in the energy sector : the case of Belgium and the NetherlandsTõnurist, Piret; Besten, David den; Vandeven, PieterAdministrative culture = Halduskultuur = Административная культура = Verwaltungskultur = Hallintokulttuuri. Vol. 16, no. 22015 / p. 83-116 : ill Using helium-4, tritium, carbon-14 and other hydrogeochemical evidence to evaluate the groundwater age distribution : the case of the Neogene aquifer, BelgiumCasillas-Trasvina, Alberto; Rogiers, Bart; Beerten, Koen; Pärn, Joonas; Wouters, Laurent; Walraevens, KristineJournal of hydrology X2022 / art. 100132, 19 p. : ill https://doi.org/10.1016/j.hydroa.2022.100132 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS