


FEFOPEN opens and reads FEF file
HDR=fefopen(HDR)
see also: SOPEN
References:
[1] <A HREF="ftp://sigftp.cs.tut.fi/pub/eeg-data/standards/cenf060.zip ">About CEN/TC251</A>
[2] http://telecom.htwm.de/ASN1/ber.htm
[3] http://asn1.elibel.tm.fr