(1)
On the Paper "On Hyperideals of Ordered Semihypergroups" by ZeGu in Ital. J. Pure Appl. Math. Eur. J. Pure Appl. Math. 2019, 12 (4), 1771-1778. https://doi.org/10.29020/nybg.ejpam.v12i4.3591.