Name	Last modified	Size	Description
	Parent Directory		-
	a00100.txt	2017-06-23 17:54	329
	a00200.txt	2017-06-23 17:54	329
	a00600.txt	2017-06-23 17:55	329
	interest.txt	2017-06-23 17:55	331
	n1.txt	2017-06-23 17:54	325
	n2.txt	2017-06-23 17:54	325

Apache/2.4.53 (FreeBSD) OpenSSL/1.1.1t-freebsd mod_apreq2-20090110/2.8.0 mod_perl/2.0.12 Perl/v5.34.3 Server at data.nber.org Port 443