%0 Journal Article %A Chern, Shane %A Tang, Dazhao %T 5-dissections and sign patterns of Ramanujan's parameter and its companion %J Czechoslovak Mathematical Journal %D 2021 %P 1115-1128 %V 71 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2021.0218-20/ %R 10.21136/CMJ.2021.0218-20 %G en %F 10_21136_CMJ_2021_0218_20