“…The uniqueness by a local DN map is well solved (e.g., Belishev [4], Eskin [17], [19], Katchlov, Kurylev and Lassas [26], Kurylev and Lassas [28]). The stability estimates in the case where the DN map is considered on the whole lateral boundary were established in, Stefanov and Uhlmann [39], Sun [42], Bellassoued ans Dos Santos Ferriera [10].…”