TY - SER AU - Chapman, Geoffrey TI - Islamic State and Al-Nusra: : Exploring Determinants of Chemical Weapons Usage Patterns PY - 2017/// KW - Terrorismo KW - Estado Islámico KW - Armas nucleares UR - http://www.terrorismanalysts.com/pt/index.php/pot/article/view/660/1314 ER -