[1] Ton Duc Thang Univ, Informetr Res Grp, Ho Chi Minh City 700000, Vietnam
[2] Ton Duc Thang Univ, Fac Math & Stat, Ho Chi Minh City 700000, Vietnam
[3] Air Univ Multan Campus, Dept Comp Sci & Math, Multan 60000, Pakistan
[4] Tech Univ Iasi, Dept Theoret Mech, Iasi 700050, Romania
[5] King Mongkuts Univ Technol North Bangkok KMUTNB, Dept Math, Fac Sci Appl, Intelligent & Nonlinear Dynam Innovat Res Ctr, Bangkok 10140, Thailand
[6] King Mongkuts Univ Technol Thonburi KMUTT, Fac Sci, Dept Math, 126 Pracha Uthit Rd, Bangkok 10140, Thailand
[7] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan