Ha, N., & 		Yen, L.
(2018).
 Illness Costs Saved due to Changes  of Ceramic Production Fuel in Bat Trang Village.
<em>VNU JOURNAL OF ECONOMICS AND BUSINESS, 34</em>(4).
Retrieved from <a href="https://js.vnu.edu.vn/EAB/article/view/4186" target="_new">https://js.vnu.edu.vn/EAB/article/view/4186</a>