@inproceedings{inproceedings1775e2cc,
title   = {Soil porosity determination by gamma ray transmission. (Compact disc)},
author = {Appoloni, C R and Coimbra, M M and Oliveira, J. C. M. de and Ferraz, E and Silva, S C and Reichardt, Klaus and Galvão Filho, W and Prado, J M},
year = {1997},
publisher = {ABEN/IAEA},
booktitle   = {Encontro Nacional de Física de Reatores}
}