@article{article7d8c534d,
title   = {Using a shading matrix to estimate the shading factor and the irradiation in a three-dimensional model of a receiving surface in an urban environment},
author = {Melo, Emerson Gonçalves de and Almeida, Marcelo Pinho and Zilles, Roberto and Grimoni, José Aquiles Baesso},
year = {2013},
doi = {10.1016/j.solener.2013.02.015},
journal   = {Solar Energy}
}