@article{142771, author = {Ernest Kessler and and S Owens and Albert Henins and R Deslattes}, title = {Silicon Lattice Comparisons Related to the Avogadro Project: Uniformity of New Material and Surface Preparation Effects}, year = {1999}, number = {48}, month = {1999-01-01}, publisher = {IEEE Transactions on Instrumentation and Measurement}, language = {en}, }