%0 Journal Article %T Geo-navigation system for rotary percussion drilling in rocks of high and low electrical conductivity %A Konurin, AI %A Khmelinin, AP %A Denisova, EV %J IOP Conference Series: Earth and Environmental Science %V 134 %N 1 %P 5 %@ 1755-1307 %D 2018-03-01 %~ DeepDyve