deletions | additions       diff --git a/an_experimental_data_https_papers__.md b/an_experimental_data_https_papers__.md  index 53f7fb6..619f6da 100644  --- a/an_experimental_data_https_papers__.md  +++ b/an_experimental_data_https_papers__.md 
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# an experimental data  https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1851364