AGH Drilling, Oil, Gas
AGH Drilling, Oil, Gas > 2012 > Vol. 29, no. 2 > 367--373
AGH Drilling, Oil, Gas > 2012 > Vol. 29, no. 2 > 355--366
AGH Drilling, Oil, Gas > 2012 > Vol. 29, no. 2 > 389--393
AGH Drilling, Oil, Gas > 2012 > Vol. 29, no. 2 > 375—388