TY - GEN AU - Lorenzoni,Paolo AU - Quantin,Paul AU - Spadoni,Massimo ED - Simposio internacional, 3: Suelos volcánicos endurecidos TI - Dissolution kinetics of silicon and aluminium in a Mollic Fragiudalf of central Italy, derived from a volcanoclastic sediment N1 - bibliogr. p. 127 ER -