%0 Journal Article %A G. A. Alekseev %T Einstein--Maxwell equations: Solution-generating methods as ``coordinate'' transformations in the~solution spaces %J Teoretičeskaâ i matematičeskaâ fizika %D 2022 %P 502-534 %V 211 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2022_211_3_a7/ %G ru %F TMF_2022_211_3_a7