F. Madruga

Rapid evaluation of pozzolanic activity of natural products by conductivity measurement

M. P. Luxán, J. Saavedra, F. Madruga, 1989 .

The internal structure of the Villamayor sandstone as it affects its use as a construction material

J. Saavedra, F. Madruga, M. T. Martin Patino, 1993 .