We officially thank Mr. Jonathan Castillo Polanco for all the dedication  and effort that he offered to the INESI in the almost 5 years of joint and collaborative work. We recognize the great value of your skills and knowledge and wish you the most profound success in your next projects. Personally, after being our student, employee, collaborator and colleague, we are extremely proud of your achievements and we predict triumphs not only for you but also for Puerto Rico.