Chelanga KE, Rono DL, Boit D. Effect of Differentiation and Focus Strategies on the Financial Performance of Small and Medium Enterprises. journal-of-strategic-management [Internet]. 2017 Dec. 8 [cited 2025 May 14];1(1):29-41. Available from: https://www.stratfordjournals.com/journals/index.php/journal-of-strategic-management/article/view/41