Giménez, Z., Gutiérrez, R. and Hernández, G. 2017. Implementation of virtual construction to improve the planning of works. Use of 4d model in urbanism located in Valencia, Venezuela. Gaceta Técnica. 16, 1 (Jan. 2017), 83-98. DOI:https://doi.org/10.13140/RG.2.2.15407.94880.