European and municipal scale drillability maps: A tool to identify the most suitable techniques to install borehole heat exchangers (BHE) probes

by Bernardi, A., Carrera, A., Cuevas, J.M, Dalla Santa, G., Di Sipio, E., Escudero, A.R, Galgaro, A., Pasquali, R., Sanner, B.
Published 2022

Drillability of titanium alloy 6246

by Darsin, Mahros
Published 2018