2007 — PIXE analysis of the obsidian support of two paintings from
the Louvre by Murillo. The very unusual black backings of two paintings by the Spanish master
Murillo (1617-1682) representing Passion Scenes, on... Revista Mexicana de Fisica. Vol. s53, n° 3, p. 43-48. ISBN: 0035-001X Publisher: Sociedad Mexicana de Física.