%0 Journal Article
%T Some peculiarities in longitude distribution of sunspot groups over last four eleven-year solar cycles
%A Rybak, A.L.
%K Sunspot cycle, active longitudes, classification values after Malde, coordinate sector, postdictors of active regions
%J Solar-Terrestrial Physics
%D 2016
%N 2
%P 8
%I Institute of Solar-Terrestrial Physics SB RAS