Dear Manef Bourogaoui ,

Such materials may also be published in this system, stating that they are a "Works" or a part. It could be a textbook or a chapter from it.

Another publishing system is "Mendeley" [1]. They can also publish educational and scientific materials in it.

[1] https://www.mendeley.com

I wish you success in your scientific work.

You can check Springer website

You can serach wiley website..