article Thomas Gries author 186 B. Wigger author 19 department 200 department 475 department 202 department 1993 4643-13 T. Gries and B. Wigger, “The Dynamics of Upgrading or how to catch-up,” <i>Economia Internationale</i>, vol. 46, no. 4, pp. 3–13, 1993. Gries, T., &#38; Wigger, B. (1993). The Dynamics of Upgrading or how to catch-up. <i>Economia Internationale</i>, <i>46</i>(4), 3–13. T. Gries, B. Wigger, Economia Internationale 46 (1993) 3–13. Gries, Thomas, and B. Wigger. “The Dynamics of Upgrading or How to Catch-Up.” <i>Economia Internationale</i> 46, no. 4 (1993): 3–13. Gries, Thomas, and B. Wigger. “The Dynamics of Upgrading or How to Catch-Up.” <i>Economia Internationale</i>, vol. 46, no. 4, 1993, pp. 3–13. @article{Gries_Wigger_1993, title={The Dynamics of Upgrading or how to catch-up}, volume={46}, number={4}, journal={Economia Internationale}, author={Gries, Thomas and Wigger, B.}, year={1993}, pages={3–13} } Gries T, Wigger B. The Dynamics of Upgrading or how to catch-up. <i>Economia Internationale</i>. 1993;46(4):3-13. 30692018-06-05T12:39:35Z2022-01-06T06:58:54Z