published in Zentralblatt fur Mathematik. Bd.477/1982; Internationale Mathematishe Nachrichten

published in "Elektronische Informationsverarbeitung und Kybernetik (EIK)", Review in Issue, Rezension in Heft

published in "Zeitschrifn fur Angevandte Mathematik und Physik(ZAMP)", Vol.33/5/, s.703

translation into Russian by V. Sabelfeld

the Springer-Verlag reviewers have sent photocopies of all the review cuttings obtained for the last 3 months

review of the Proceedings prepared by the Staff of the Engineering Societies Library (345 East, 47th Street, New York 10017) and submitted for publication to the Journals here indicated