Bekeyeva N, Kucherbayeva D, Orazbayeva F, Suleimenova Z. Sequence of telephone openings in the workplaces in a Kazakh community. Opción [Internet]. 9 de junio de 2019 [citado 2 de agosto de 2025];350:332-61. Disponible en: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24044