id	keyword
easat-9367	cross
easat-9367	vol
easat-9367	correlations
easat-9367	markets
easat-9367	analysis
easat-9367	𝐻𝑋𝑌(2
easat-9367	series
easat-9367	multifractality
easat-9367	time
easat-9367	stock
easat-9367	pairs
easat-9367	dcca
easat-9367	authors
easat-9367	𝐹𝑞 𝑋𝑌(𝑠