@inbook{inbook25888240, title = {Performance of a position sensive gas counter for low angle x-ray scattering measurements}, author = {Macchione, Eduardo Luiz Augusto and Koide, Kiyomi and Dietzsch, Olácio and Nuevo Junior, A B}, year = {1990}, publisher = {World Scientific}, journal = {Synchrotion Light: Applications and Related Instrumentation Ii} }