EntityQ1578355· pop 12· linked from 13 articlesBlazhko effectSign in to savevariation in period and amplitude in RR Lyrae type variable starsConnectionsInternational Standard Book NumberEntitydigital object identifierEntityrotationEntityKepler Space TelescopeEntitybibcodeEntityQ118398EntityCambridge University PressEntityQ22908627Entitystellar magnetic fieldEntityRR Lyrae variableEntityconvection zoneEntitypulsating variable starEntityAmerican Association of Variable Star ObserversEntityLidiya TseraskayaEntitySergey BlazhkoEntityPeriod-doubling bifurcationEntitynonlinear resonanceEntityCategoriesConcepts in stellar astronomyRR Lyrae variablesStellar phenomena