%0 Journal Article %A Sekaninová, Anna %A Sekanina, Milan %T On the number of polynomials in ordered algebra %J Czechoslovak Mathematical Journal %D 1971 %P 391-398 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1971.101039/ %R 10.21136/CMJ.1971.101039 %G en %F 10_21136_CMJ_1971_101039