Multiple drawing multi-colour urns by stochastic approximation. - Nabil Lasmar; Cécile Mailler; Olfa Selmi (J. Appl. Probab., 2018)

Unbalanced multi-drawing urn with random addition matrix II. - Rafik Aguech; Wissem Jedidi; Olfa Selmi (Int. J. Comput. Math. Comput. Syst. Theory, 2023)