%0 Journal Article %A Vazirigohar, Hamidreza, Akhlaghi, Javad %T Designing an expert system for risk assessment in exploration & development oil ‎and gas fields %J Modiriat-e- farda %V 21 %N 70 %P 195-220 %D 2023 %R %U https://rimag.ir/fa/Article/33438