Nkansah-Gyekye, Yaw

• Vol 2014 (2014) - Regular Issues
  A dynamic model for a three species open-access fishery with taxation as a control instrument of harvesting efforts the case of Lake Victoria
  Abstract  PDF
• Vol 2016 (2016) - Regular Issues
  Modelling the dynamics of bubonic plague with Yersinia pestis in the environment
  Abstract  PDF