mu-cite 8.1+0.20190227-1 (s390x binary) in ubuntu eoan

 MU-CITE is a citation tool for emacsen. MU-CITE's citing filter function
 is callable from various mail and news readers such as Gnus, MH-E, Wanderlust
 and Mew.
 .
 MU stands for "Message Utilities". It consists of the following modules:
 .
  mu-cite.el --- main module of MU-CITE
  mu-bbdb.el --- MU-CITE submodule for BBDB
  mu-register.el --- MU-CITE submodule for registration
  latex-math-symbol.el --- translate mathematical symbols of
                           LaTeX into MULE characters