Notice: Trying to get property 'single' of non-object in /var/www/html/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Rendering/Date/DatePart.php on line 227

[1]

فرج إ. م., "الافتتاحية", JMA-SPEJ, م 7, عدد 25, ص أ-ح, 2026.