TY - JOUR AU - William M Feldman AU - Norbert Požár TI - On convex comparison for exterior Bernoulli problems with discontinuous anisotropy JO - Interfaces and free boundaries PY - 2025 SP - 459 EP - 468 VL - 27 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/525/ DO - 10.4171/ifb/525 ID - 10_4171_ifb_525 ER -