%0 Journal Article %A Manzella, A. %T Technological challenges of geothermal exploration %D 2008 %J , %V %@ 2214-4609 %C cp-41-00051 %R https://doi.org/10.3997/2214-4609.201405044 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201405044