<https://dimag.ibs.re.kr/2019/zi-xia-song-talk/>
<http://schema.org/name>
"Zi-Xia Song (宋梓霞) gave a talk on Ramsey numbers under Gallai colorings at the discrete math seminar - Discrete Mathematics Group"
<https://dimag.ibs.re.kr/2019/zi-xia-song-talk/>