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Scaling behavior of public procurement activity.
Curado A, Damásio B, Encarnação S, Candia C, Pinheiro FL. Curado A, et al. PLoS One. 2021 Dec 8;16(12):e0260806. doi: 10.1371/journal.pone.0260806. eCollection 2021. PLoS One. 2021. PMID: 34879098 Free PMC article.