%0 Journal Article %A Yu. V. Chugreev %T Causality Principle for a Reissner–Nordstrom Field in the RTG: The Small-Charge Case $q^2 \le m^2$ %J Teoretičeskaâ i matematičeskaâ fizika %D 2002 %P 475-483 %V 132 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_2002_132_3_a9/ %G ru %F TMF_2002_132_3_a9