Carbonatites: Geological and Economic Factors That Favor Carbonatite Deposits in the Rare Earth Element (REE) Market, New Insigts and GeomodelWenlei SongAgotadoNotifícame
Carsologica: Palaeomagnetism and Magnetostratigraphy of Karst Sediments in SloveniaPetr PrunerAgotadoNotifícame
Katalóg dokumentačných bodov k mape minerálnych vód ČSSR. Catalogue of dokumental points to the map of mineral waters in CzechoslovakiaĽudovít MateovičAgotadoNotifícame