TY - JOUR AU - Burkholder, D. L. AU - Gundy, Richard F. TI - Boundary behaviour of harmonic functions in a half-space and brownian motion JO - Annales de l'Institut Fourier PY - 1973 SP - 195 EP - 212 VL - 23 IS - 4 PB - Institut Fourier PP - Grenoble UR - http://www.numdam.org/articles/10.5802/aif.487/ DO - 10.5802/aif.487 LA - en ID - AIF_1973__23_4_195_0 ER -