00342nam a2200109Ia 4500008004100000245010000041260003300141260000900174300001100183500001100194650002700205170224s9999    xx            000 0 und d 2aA Study on the Effect of Exit Widths and Crowd Sizes in the Formation of Arch in Clogged Crowds  bPhilippine Computing Journal  c2013  aVIII:1  aAugust  xInformation Technology