APA (7th ed.) Citation

Kehayopulu, N. (2017). Some ordered hypersemigroups which enter their properties into their σ-classes. University of Mohaghegh Ardabili.

Chicago Style (17th ed.) Citation

Kehayopulu, Niovi. Some Ordered Hypersemigroups Which Enter Their Properties into Their σ-classes. University of Mohaghegh Ardabili, 2017.

MLA (9th ed.) Citation

Kehayopulu, Niovi. Some Ordered Hypersemigroups Which Enter Their Properties into Their σ-classes. University of Mohaghegh Ardabili, 2017.

Warning: These citations may not always be 100% accurate.