2024, Volume 13
2023, Volume 12
2022, Volume 11
2021, Volume 10
2020, Volume 9
2019, Volume 8
2018, Volume 7
2017, Volume 6
2016, Volume 5
2015, Volume 4
2014, Volume 3
2013, Volume 2
2012, Volume 1
Group Structure of Special Parabola and Its Application in Cryptography
Screening out All Valid Aristotelian Modal Syllogisms