Answers are grounded in this paper and cite their sources.
Click to increase image sizeClick to decrease image size ACKNOWLEDGMENTSThe interview was recorded by Djakkhangir Zakhider and the Chinese was checked by Le Tang.
No takes yet. Share an insight, caveat, or question.
Jonathan Stalling (2014) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: