 in 
        &lt;https://prioritizr.net/articles/gurobi_installation_guide.html&gt;). Instead, CPLEX
        optimization solver can be obtain from IBM CPLEX web page (available here 
        &lt;https://www.ibm.com/es-es/products/ilog-cplex-optimization-studio&gt;). Additionally, 
        the rcbc R package (available at
    &lt;https://github.com/dirkschumacher/rcbc&gt;) can be used to obtain solutions
    using the CBC optimization software (&lt;https://github.com/coin-or/Cbc&gt;). Methods used in the 
 