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Continue to ChatEffects of size and number of perforations on water vapor permeability of polyethylene film - https://avesis.metu.edu.tr/yonetilen-tez/e6026a1d-8d21-4bef-ab74-55cb0555693e/effects-of-size-and-number-of-perforations-on-water-vapor-permeability-of-polyethylene-film