%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 Solnechno-Zemnaya Fizika
%D 2016
%N 2
%P 6
%I INFRA-M Academic Publishing LLC.