Charlot, O., Malherbet, F., & Ulus, M. (2013). Efficiency in a search and matching economy with a competitive informal sector. Economics letters, 118(1), pp. 192-194. doi:10.1016/j.econlet.2012.10.017

Charlot, Olivier, Franck Malherbet, and Mustafa Ulus. "Efficiency in a Search and Matching Economy With a Competitive Informal Sector." Economics Letters 118, no. 1 (2013): 192-194.

Charlot, Olivier, Franck Malherbet, and Mustafa Ulus. "Efficiency in a Search and Matching Economy With a Competitive Informal Sector." Economics Letters 118.1 (2013): 192-194.