TY - JOUR AU - Luigi Fontana TI - Sharp borderline Sobolev inequalities on compact Riemannian manifolds. JO - Commentarii mathematici Helvetici PY - 1993 SP - 415 EP - 454 VL - 68 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1993__68_2_140310/ ID - CMH_1993__68_2_140310 ER -