%0 Journal Article
%T Biostratigraphy of the Abderaz Formation based on heterohelicids, at six stratigraphical sections in east and center of the Kopeh-Dagh sedimentary basin, northeastern of Iran
%A Vahidinia, Mohammad
%A  میثم شفیعی اردستانی
%J International Journal of Geosciences
%@ 2156-8359
%D 2017