%0 Journal Article
%A Viggo Brun
%A Finn F. Knudsen
%T On the Possibility of Finding Certain Criteria for the Irrationality of a Number Defined as a Limit of a Sequence of Rational Numbers.
%J Mathematica Scandinavica
%D 1972
%P 231-236
%V 31
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1972__31_166270/
%F MS2_1972__31_166270