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Y. C. Lee and H. S. Kim, On d*-subalgebras of d-transitive d*-algebras, Math. Slovaca 49 (1999), no. 1, 27-33.
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J. Meng and Y. B. Jun, BCK-Algebras, Kyung Moon Sa, Seoul, 1994.
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J. Neggers, Y. B. Jun, and H. S. Kim, On d-ideals in d-algebras, Math. Slovaca 49 (1999), no. 3, 243-251.
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4 |
J. Neggers and H. S. Kim, On d-algebras, Math. Slovaca 49 (1999), no. 1, 19-26.
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5 |
J. Neggers and H. S. Kim, On B-algebras, Mat. Vesnik 54 (2002), no. 1-2, 21-29.
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A. Walendziak, Some axiomatizations of B-algebras, Math. Slovaca 56 (2006), no. 3, 301-306.
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H. Yisheng, BCI-Algebra, Science Press, Beijing, 2006.
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H. F. Fayoumi, Locally-zero groupoids and the center of Bin(X), Commun. Korean Math. Soc. 26 (2011), no. 2, 163-168.
DOI
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9 |
P. J. Allen, H. S. Kim, and J. Neggers, Smarandache disjoint in BCK/d-algebras, Sci. Math. Jpn. 61 (2005), no. 3, 447-449.
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P. J. Allen, H. S. Kim, and J. Neggers, Companion d-algebras, Math. Slovaca 57 (2007), no. 2, 93-106.
DOI
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A. Iorgulescu, Algebras of logic as BCK algebras, Editura ASE, Bucharest, 2008.
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K. Iseki, On BCI-algebras, Math. Sem. Notes Kobe Univ. 8 (1980), no. 1, 125-130.
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K. Iseki and S. Tanaka, An introduction to the theory of BCK-algebras, Math. Japon. 23 (1978/79), no. 1, 1-26.
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Y. B. Jun, J. Neggers, and H. S. Kim, Fuzzy d-ideals of d-algebras, J. Fuzzy Math. 8 (2000), no. 1, 123-130.
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C. B. Kim and H. S. Kim, Another axiomatization of B-algebras, Demonstratio Math. 41 (2008), no. 2, 259-262.
DOI
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H. S. Kim and J. Neggers, The semigroups of binary systems and some perspectives, Bull. Korean Math. Soc. 45 (2008), no. 4, 651-661.
DOI
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