%0 Journal Article %A M. V. Karasev %A E. M. Novikova %T Algebra with polynomial commutation relations for the Zeeman effect in the Coulomb--Dirac field %J Teoretičeskaâ i matematičeskaâ fizika %D 2005 %P 127-147 %V 142 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2005_142_1_a11/ %G ru %F TMF_2005_142_1_a11