Substitution for lost one-hour means of the geomagnetic elements for the first half of the 20-th century at the Hurbanovo Geomagnetic Observatory by means of neural networks

by Fridrich VALACH, Magdaléna VÁCZYOVÁ, Peter DOLINSKÝ, Melinda VAJKAI
Published 2013-06-01

Report on the magnetic survey in Slovakia for the 2014.5 epoch

by Fridrich VALACH, Magdaléna VÁCZYOVÁ, Tomáš ŠOLTIS, Melinda VAJKAI
Published 2016-03-01