%0 conference paper,conference lecture,GKSS report %@ %A Luther, G.,Bennett, P. B.,Elsner, W.,Holthaus, J.,Schafstall, H.-G.,Schmidt, K.,Vollbrandt, J. %D 1988 %J 20th Annual Offshore Technology Conference 1988; Proceedings %N 2 %P 227-235 %T Efficiency of working divers in depths down to 600 m %U 2 %X