← Search Management Science 2000 The application of data knowledge systems in the economics of small and medium enterprises Paul-Dieter Kluge; Holger Rohn; S. Kaluga Sources openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓