Comment on "Rough Multisets and Information Multisystems". - Sobhy A. El-Sheikh; Mona Hosny; Mahmoud Raafat (Adv. Decis. Sci., 2017)

On generalization of rough multiset via multiset ideals. - Mona Hosny; Mahmoud Raafat (J. Intell. Fuzzy Syst., 2017)

Mappings and Connectedness on Hesitant Fuzzy Soft Multispaces. - Ali Kandil; Sobhy A. El-Sheikh; Mona Hosny; Mahmoud Raafat (Adv. Fuzzy Syst., 2020)

Hesitant fuzzy soft multisets and their applications in decision-making problems. - Ali Kandil; Sobhy A. El-Sheikh; Mona Hosny; Mahmoud Raafat (Soft Comput., 2020)

Bi-ideal approximation spaces and their applications. - Ali Kandil; Sobhy A. El-Sheikh; Mona Hosny; Mahmoud Raafat (Soft Comput., 2020)