Multivariate statistical interpretation of coastal sediment monitoring dataSIMEONOV, V; STANIMIROVA, I; TSAKOVSKI, S et al.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 6, pp 719-722, issn 0937-0633Article

Environmetrical treatment of water quality survey data from Yantra River, BulgariaSIMEONOV, V; STEFANOV, S; TSAKOVSKI, S et al.Mikrochimica acta (1966. Print). 2000, Vol 134, Num 1-2, pp 15-21, issn 0026-3672Article

Multivariate statistical study of simultaneously monitored cloud water, aerosol and rainwater data from different elevation levels in an alpine valley (Achenkirch, Tyrol, Austria)SIMEONOV, V; KALINA, M; TSAKOVSKI, S et al.Talanta (Oxford). 2003, Vol 61, Num 4, pp 519-528, issn 0039-9140, 10 p.Article

Flame AAS determination of thallium in soilsTSAKOVSKI, S; IVANOVA, E; HAVEZOV, I et al.Talanta (Oxford). 1994, Vol 41, Num 5, pp 721-724, issn 0039-9140Article

Multivariate statistical analysis of coastal sediment dataSTANIMIROVA, I; TSAKOVSKI, S; SIMEONOV, V et al.Fresenius' journal of analytical chemistry. 1999, Vol 365, Num 6, pp 489-493, issn 0937-0633Article

Time trends in the concentrations of lead in wet precipitation from rural and urban sites in AustriaKALINA, M; PUXBAUM, H; TSAKOVSKI, S et al.Chemosphere (Oxford). 1999, Vol 38, Num 11, pp 2509-2515, issn 0045-6535Article

Surface water quality assessment by the use of combination of multivariate statistical classification and expert informationTOBISZEWSKI, M; TSAKOVSKI, S; SIMEONOV, V et al.Chemosphere (Oxford). 2010, Vol 80, Num 7, pp 740-746, issn 0045-6535, 7 p.Article

Comparison of self-organizing maps classification approach with cluster and principal components analysis for large environmental data setsASTEL, A; TSAKOVSKI, S; BARBIERI, P et al.Water research (Oxford). 2007, Vol 41, Num 19, pp 4566-4578, issn 0043-1354, 13 p.Article

Anion-exchange enrichment of thallium and cadmium prior to their flame atomic absorption spectrometric determination in soilsIVANOVA, E; TSAKOVSKI, S; GENTSCHEVA, G et al.Talanta (Oxford). 1996, Vol 43, Num 8, pp 1367-1370, issn 0039-9140Article

Assessment of metal pollution based on multivariate statistical modeling of 'hot spot' sediments from the Black SeaSIMEONOV, V; MASSART, D. L; ANDREEV, G et al.Chemosphere (Oxford). 2000, Vol 41, Num 9, pp 1411-1417, issn 0045-6535Article

Classification and receptor modeling of wet precipitation data from Central Austria (1984-1993)SIMEONOV, V; PUXBAUM, H; TSAKOVSKI, S et al.EnvironMetrics (London, Ont.). 1999, Vol 10, Num 2, pp 137-152, issn 1180-4009Article

Stability of diazepam in blood samples at different storage conditions and in the presence of alcoholATANASOV, V. N; STOYKOVA, S; RUNIOV, A et al.Forensic science international. 2012, Vol 215, Num 1-3, pp 159-163, issn 0379-0738, 5 p.Conference Paper

Multivariate classification and modeling in surface water pollution estimation : ChemometricsASTEL, A; TSAKOVSKI, S; SIMEONOV, V et al.Analytical and bioanalytical chemistry. 2008, Vol 390, Num 5, pp 1283-1292, 10 p.Article

Long-term assessment of the wet precipitation chemistry in Austria (1984-1999)PUXBAUM, H; SIMEONOV, V; KALINA, M et al.Chemosphere (Oxford). 2002, Vol 48, Num 7, pp 733-747, issn 0045-6535Article

Chemometrical approaches to evaluate analytical data from aquatic macrophytes and marine algaeSTRATIS, J. A; SIMEONOV, V; ZACHARIADIS, G et al.Fresenius' journal of analytical chemistry. 1996, Vol 355, Num 1, pp 65-70, issn 0937-0633Article

High-temperature superconducting thin films : A multivariate statistical approachSIMEONOVA, P; TSAKOVSKI, S; MANDJUKOV, P et al.Mikrochimica acta (1966. Print). 1996, Vol 124, Num 3-4, pp 151-165, issn 0026-3672Article

A solid solution theory for matrix modification in electrothermal atomic absorption spectrometryMANDJUKOV, P. B; TSAKOVSKI, S. L; SIMEONOV, V. D et al.Spectrochimica acta. Part B : Atomic spectroscopy. 1995, Vol 50, Num 13, pp 1733-1746, issn 0584-8547Conference Paper