Ophori, Duke U. Regional groundwater flow in the Atikokan Research Area: spatially variable density and viscosity. - Chalk River, Ontario : AECL, 1996. - 44 p. : tabla, diagr. Bibliografía: p.19-21 ISBN: 0660165945 ISSN: 00670367 Standard No.: AECL-11082 COG-93184