%L acta14988
%K Matematika
%P 413-417
%V 47
%N 3-4
%A  Milovanović Gradimir V.
%A  Milovanović Igor Ž.
%O Bibliogr.: 417. p.
%T Some discrete inequalities of Opial's type
%D 1984
%J Acta scientiarum mathematicarum