Leonardo Sierra
![Leonardo Sierra Leonardo Sierra](https://d3iy8fqq047pz3.cloudfront.net/avatar/406718/original/35d7bf012cbf62e900477324ee82dbbfaf639830/IMG_6332.png)
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Leonardo Sierra changed their profile image.
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Leonardo Sierra updated their profile information.
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Leonardo Sierra added interests evaluation of the social sustainability of infrastructures, human relations in engineering and planning of construction and multicriteria decision-making in infrastructure.
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Leonardo Sierra updated their profile information.
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