Helmy, N. (2010). A Suggested Measure for the Optimum Number of Clusters. test, 7(2), 1-15. doi: 10.21608/jsfc.2010.25686
Nahed Helmy. "A Suggested Measure for the Optimum Number of Clusters". test, 7, 2, 2010, 1-15. doi: 10.21608/jsfc.2010.25686
Helmy, N. (2010). 'A Suggested Measure for the Optimum Number of Clusters', test, 7(2), pp. 1-15. doi: 10.21608/jsfc.2010.25686
Helmy, N. A Suggested Measure for the Optimum Number of Clusters. test, 2010; 7(2): 1-15. doi: 10.21608/jsfc.2010.25686