Koo, M.; Salehifar, M.; Lim, J.; Kim, S.-H. Low Frequency Non-Separable Transform (LFNST), 2019 Picture Coding Symposium (PCS), 2019, pp. 1-5, doi: 10.1109/PCS48520.2019.8954507.
Methodology Section: It should be structured, sub-headings should be added to facilitate tracking and understanding.