Article Kuleff, I. (2011)
Marie Sklodowska-Curie and the International Year of Chemistry. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 83). (/isis/citation/CBB001024773/) unapi

Article Marin, E. (2011)
137: A Bohr's Theory Prediction of the Upper Limit for the Number of Chemical Elements. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 520). (/isis/citation/CBB001024780/) unapi

Article Toshev, B. V. (2011)
The Alchemy in Ambix (1937--1956)---Illustrated Bibliography. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 419). (/isis/citation/CBB001024778/) unapi

Article Naydenov, N. (2011)
History of the Union of Bulgarian Chemists. I. Bulgarian Chemical Society and the Journal “Chemistry and Industry”---Selected Documents. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 8). (/isis/citation/CBB001024772/) unapi

Article Naydenov, N. (2011)
History of the Union of Bulgarian Chemists. IV. Years of Maturity and Shocks (1935--1943)---Selected Documents. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 323). (/isis/citation/CBB001024777/) unapi

Article Naydenov, N. (2011)
History of the Union of Bulgarian Chemists. III. The First Ten Years (1925--1934)---Selected Documents. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 243). (/isis/citation/CBB001024776/) unapi

Article Kuleff, I. (2011)
50th Anniversary of the International System of Units, SI. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 174). (/isis/citation/CBB001024775/) unapi

Article Naydenov, N. (2011)
History of the Union of Bulgarian Chemists. II. Establishment of the Union---Selected Documents. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 163). (/isis/citation/CBB001024774/) unapi

Article Naydenov, N. (2011)
History of the Union of Bulgarian Chemists. V. The Radical Change (1945--1949)---Selected Documents. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 443). (/isis/citation/CBB001024779/) unapi

Article Dalev, P. (2010)
Remarks on Alchemists and Alchemy. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 145). (/isis/citation/CBB001024782/) unapi

Article Aktar, Md. Wasim; Paramasivam, M. (2009)
Fundamentals of Theoretical and Applied Chemistry: Role of Ancient Arabian and Egyptian Scientists. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (p. 50). (/isis/citation/CBB001024784/) unapi

Article V. Toshev, B. V. Toshev (2003)
Chemists at War. Chemical Troops in the Army of the Kingdom of Bulgaria. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (pp. 227-239). (/isis/citation/CBB000401002/) unapi

Article Toshev, B. V.; Daiev, Ch. (2003)
A Touch to the Ethics of Science: The Swindler and His/Her Letter of 1840. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (pp. 311-316). (/isis/citation/CBB000401006/) unapi

Article Toshev, B. V. (2003)
Chemical Literature from the Period of the Third Bulgarian Kingdom. 4. Technical and Applied Chemistry. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (pp. 401-413). (/isis/citation/CBB000401016/) unapi

Article Toshev, B. V. (2001)
Chemical Literature from the Period of the Third Bulgarian Kingdom: 3. University Textbooks. Khimiya/Chemistry: Bulgarian Journal of Chemical Education (pp. 424-438). (/isis/citation/CBB000401000/) unapi