Emptying of large-scale pipeline by pressurized airLaanearu, Janek; Annus, Ivar; Koppel, Tiit; Bergant, Anton; Vučkovic, Sašo; Hou, Qingzhi; Tijsseling, Arris S.; Anderson, Alexander; Westende, Jos M.C.van'tJournal of hydraulic engineering2012 / p. 1090-1100 : ill