%0 Journal Article %A Yamashita, Shinji %T Subharmonicity for areal Bloch-function criteria %J Czechoslovak Mathematical Journal %D 1987 %P 573-583 %V 37 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102186/ %R 10.21136/CMJ.1987.102186 %G en %F 10_21136_CMJ_1987_102186