[1]
O. Moreno-Loaiza, P. V. Mamani-Quispe, and P. Mayta-Tristán, “Online buying and selling of thesis: an ethical problem to control”, Rev Peru Med Exp Salud Publica, vol. 30, no. 2, Feb. 2014, doi: 10.17843/rpmesp.2013.302.222.