A one-page abstract is required by July 12th, 2024, by the International Scientific Committee. All registered participants will receive a copy of the Book of Abstracts. The abstracts of 200-300 words (maximum 1-page A4 including references, single spaced in Times New Roman 12pt. within an area 15×24 cm) should be prepared as follows: Title: CAPITALS, one line space, Initials and Family names of authors, one line space: Author’s affiliation and mailing address, one line space: Text, one line space: References. The abstract will be reformatted to a uniform style for publication in the abstract volume. Send your abstract via e-mail to Prof. Aziz Amine at aziz.amine@fstm.ac.ma or azizamine@yahoo.fr. You will be notified upon receipt of your abstract. Contributing papers will be accepted for the Final Programme only after registration of one of the authors.