@conference{786006, author = {E. Plummer and B Waclawski and Theodore Vorburger}, title = {Experimental Observations of Electron Energy Levels at a Solid-Vacuum Interface}, year = {1974}, number = {121}, month = {1974-01-01 00:01:00}, publisher = {Journal of Electro-Chemical Society, San Francisco, CA, US}, language = {en}, }