L. Paye Cahuaya, M. Espinoza Paz, and M. W. Peñafiel Rodríguez, “Determination of the shelf life of copoazú (Theobroma grandiflorum) probiotic yogurt under shelf conditions”, CS, vol. 5, no. 1, pp. 66–72, Jun. 2026, doi: 10.53287/akwo1838wn41e.