1.

Conference Proceedings
Conference Proceedings
1. Hydrodesulfurization of dibenzothiophene over Ni-Mo/(P)Ti-HMS catalysts
Halachev, T. ; Reyes, J. A. de los ; Araujo, C. ; Cordoba, G. ; Dimitrov, L.
Pub. info.: Hydrotreatment and hydrocracking of oil fractions : Proceedings of the 2nd International Symposium/7th European Workshop, Antwerpen, Belgium, November 14-17, 1999.  pp.401-,  1999.  Amsterdam.  Elsevier
Title of ser.: Studies in surface science and catalysis
Ser. no.: 127
2.

Conference Proceedings
Conference Proceedings
2. Methylation, Isomerization and Disproportionation of Naphthalene and Methylnaphthalenes on Zeolite Catalysts
Popova, Z. ; Yankov, M. ; Dimitrov, L.
Pub. info.: Zeolites and related microporous materials : state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17-22, 1994.  C  pp.1829-,  1994.  Amsterdam.  Elsevier
Title of ser.: Studies in surface science and catalysis
Ser. no.: 84
3.

Conference Proceedings
Conference Proceedings
3. Acid-Base Properties of ALPO-5 Molecular Sieves Modified by Nickel and Molybdenum
Kalvachev, Y. ; Spojakina, A. ; Kostova, N. ; Dimitrov, L.
Pub. info.: Acid-base catalysis II : proceedings of the International Symposium on Acid-Base Catalysis II, Sapporo, December 2-4, 1993.  pp.413-,  1994.  Tokyo.  Elsevier
Title of ser.: Studies in surface science and catalysis
Ser. no.: 90
4.

Conference Proceedings
Conference Proceedings
4. Catalytic Activity of Ni/(P)Ti-HMS Catalysts With Varying Phosphorous Concentration in the Reaction of Dehydrogenation of Cyclohexane
Halachev, T. ; Viveros, T. ; Perez, G. ; Dimitrov, L.
Pub. info.: Advanced catalytic materials 1998 : symposium held November 30-December 3, 1998, Boston, Massachusetts, U.S.A..  pp.223-,  1999.  Warrendale, PA.  MRS - Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 549
5.

Conference Proceedings
Conference Proceedings
5. Low Activity Beta-Alpha Radiometer (LABAR)
Ruskov, T. ; Dimitrov, L. ; Kunov, B. ; Moravska, E. ; Lefterov, D. ; Petkov, D.
Pub. info.: Radionuclides and heavy metals in environment.  pp.297-304,  2001.  Dordrecht.  Kluwer Academic Publishers
Title of ser.: NATO science series. Series 4, Earth and environmental sciences
Ser. no.: 5