Flores Arocutipa, J.P., Jinchuña Huallpa, J., Cornelio Aira, R.C., Chacolla Soto, M., de la Paz Ramos, J.M. and Fernández Sosa, L.E. 2021. Low cost and time efficiency in investment projects in Arequipa and Moquegua 2004 - 2020. Political Questions. 39, 71 (Dec. 2021), 800-821. DOI:https://doi.org/10.46398/cuestpol.3971.49.