TY - RPRT TI - Electrochemical-potential variations across a constriction. AU - PL Pernas AU - A Martin-Rodero AU - F Flores PY - 1990 DO - 10.1103/physrevb.41.8553 UR - https://pubmed.ncbi.nlm.nih.gov/9993189/ ID - 9993189 ER -