Kalajd ̌zievski, Sašo (1992). Topographs and groups. J. Pure Appl. Algebra 80 (1), 47–57.
Kalajdzievski, Saso (1989). Centralizers of finite subgroups of the automorphism groups of a free group. ProQuest LLC, Ann Arbor, MI.
Kalajd ̌zievski, S. (1985). Some proper quasivarieties of subalgebras of semigroups. In Proceedings of the second international symposium, n-ary structures (Varna, 1983) pp. 171–175. Center Appl. Math., Sofia,
Kalajd ̌zievski, S. (1983). Embedding of algebras in distributive semigroups. In Proceedings of the third algebraic conference (Belgrade, 1982) pp. 77–83. Univ. Novi Sad, Novi Sad,
Kalajd ̌zievski, Sašo (1982/83). Embedding unoids in semigroups belonging to some regular varieties of semigroups. Mat. Fak. Univ. Kiril Metodij Skopje Godi ̌sen Zb. 33(34), 77–83.
Kalajd ̌zievski, S. (1982). Subalgebras of distributive semigroups. In Proceedings of the symposium n-ary structures (Skopje, 1982) pp. 223–228. Makedonska Akad. Nauk. Umetnost., Skopje,
Kalajd ̌zievski, S. (1981). Subalgebras of distributive and commutative semigroups. Mat. Fak. Univ. Kiril Metodij Skopje Godi ̌sen Zb. 32, 53–57.
Kalajd ̌zievski, Sašo (1992). Topographs and groups. J. Pure Appl. Algebra 80 (1), 47–57.
Kalajdzievski, Saso (1989). Centralizers of finite subgroups of the automorphism groups of a free group. ProQuest LLC, Ann Arbor, MI.
Kalajd ̌zievski, S. (1985). Some proper quasivarieties of subalgebras of semigroups. In Proceedings of the second international symposium, n-ary structures (Varna, 1983) pp. 171–175. Center Appl. Math., Sofia,
Kalajd ̌zievski, S. (1983). Embedding of algebras in distributive semigroups. In Proceedings of the third algebraic conference (Belgrade, 1982) pp. 77–83. Univ. Novi Sad, Novi Sad,
Kalajd ̌zievski, Sašo (1982/83). Embedding unoids in semigroups belonging to some regular varieties of semigroups. Mat. Fak. Univ. Kiril Metodij Skopje Godi ̌sen Zb. 33(34), 77–83.
Kalajd ̌zievski, S. (1982). Subalgebras of distributive semigroups. In Proceedings of the symposium n-ary structures (Skopje, 1982) pp. 223–228. Makedonska Akad. Nauk. Umetnost., Skopje,
Kalajd ̌zievski, S. (1981). Subalgebras of distributive and commutative semigroups. Mat. Fak. Univ. Kiril Metodij Skopje Godi ̌sen Zb. 32, 53–57.