TY - JOUR AU - G. Folland TI - Lipschitz classes and Poisson integrals on stratified groups JO - Studia Mathematica PY - 1979 SP - 37 EP - 55 VL - 66 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-66-1-37-55/ DO - 10.4064/sm-66-1-37-55 LA - en ID - 10_4064_sm_66_1_37_55 ER -