%0 Journal Article %A Arne T. Jonassen %T On the Irreducibility of the Trinomials xm ...xn ...4. %J Mathematica Scandinavica %D 1967 %P 177-189 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1967__21_166017/ %F MS2_1967__21_166017