%0 Journal Article
%T Estimation of the Number of Holes and Charge Per Round in Tunnel Drivage
%J OR: Operational research quarterly (1953)
%D 1957
%A Mercer, A
%V 8
%N 1
%P 22-29
%X <p>[Abstract unavailable]</p>
%G 
%I Pergamon Press
%@ 1473-2858
%U http://dx.doi.org/