Defined in file biblio.asn C++ class: CCit_sub Cit-sub ::= SEQUENCE { -- citation for a direct submission authors Auth-list , -- not necessarily authors of the paper imp Imprint OPTIONAL , -- this only used to get date.. will go medium ENUMERATED { -- medium of submission paper (1) , tape (2) , floppy (3) , email (4) , other (255) } OPTIONAL , date Date OPTIONAL , -- replaces imp, will become required descr VisibleString OPTIONAL } -- description of changes for public view