Veronica Diaz Quezada, Limits Problem Solving in Engineering Careers: Competences and Errors. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2019, vol. 151(7). 933 - 939 [viewed 02 March 2021]. Available from: https://publications.waset.org/pdf/10010543.