Author not established. Hamid Hmed. Date not established. EHREA archive: /library/documents/doc-caf9f039e3d15e1ab4ee7b3e/
[1] Hamid Hmed. Original source: http://www.ehrea.org/hamidh.pdf. Preserved original: /library/originals/e0126ee0058ce2046a997f4a9d0041582eb2c8df2f721863c8f5dd1131f2f371.pdf. SHA-256: e0126ee0058ce2046a997f4a9d0041582eb2c8df2f721863c8f5dd1131f2f371