By Petkova O   Petkov D   in Kybernetes: The International Journal of Systems & Cybernetics

ISSN:0368-492X|32|5-6|703-714

Emerald Group Publishing Ltd‎(2003)‎

Access to resources Favorite 11.790033

By Andrew T.   Petkov D.   in International Journal of Technology Management

ISSN:0267-5730|31|1-2|64-77

Inderscience Publishers‎(2005)‎

Access to resources Favorite 2.9794443

By Mononen I.   Ivanov G.I.   Stoineva I.B.   Noronkoski T.   Petkov D.D.   in Biochemical and Biophysical Research Communications

ISSN:0006-291X|218|2|510-513

Elsevier‎(1996)‎

Access to resources Favorite 1.4897221