(1)
شطيطح م.; طالبي م. ا.; حازي م.; بوضياف م. The Use of Experimental Approach and the Semiotic Mediation, To Process Mathematical Situations in a Digital Environment. (The Composite of Two Central Symmetries As an example): تاريخ الاستلام: 13 02 2020 تاريخ القبول: 27 10 2020. RDRH 2021, 16, 690-712.