%0 Journal Article %T Calibration method for attenuator piece used in calibrating a transmittance visibility meter %A Liang, Jing %A Zhang, Guoyu %A Zhang, Jian %A Xu, Da %A Sun, Gaofei %J The Journal of Engineering %V 2019 %N 23 %P 8614-8618 %D 2019-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve