Search for: [References = "Guzman, J., \& Stern, S. \(2016\). The state of American entrepreneurship\: New estimates of the quantity and quality of entrepreneurship for 15 US States, 1988‑2014. Working Paper 22095. Pobrane z\: http\:\/\/www.nber.org\/papers\/w22095 \(22.09.2021\).\(\{\[citation_location\:doi\:10.3386\/w22095\]\}\)"]

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