Chirinos Fernández D, Zavaleta Calderón U. SEMIGROUPS N TIMES INTEGRATED AND AN APPLICATION TO A PROBLEM OF CAUCHY TYPE. Sel.Mat. [Internet]. 2016Jun.30 [cited 2024May5];3(01):8-17. Available from: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/1243