Ngoc, P., & 		Chau, N.
(2011).
 An Efficient Music Identification System Based on PostgreSQL User-Defined Functions.
<em>VNU Journal Of Science: Mathematics - Physics, 27</em>(3).
Retrieved from <a href="https://js.vnu.edu.vn/MaP/article/view/1528" target="_new">https://js.vnu.edu.vn/MaP/article/view/1528</a>