Vol 13 (1999):




Bogdan Choczewski, Jolán Targonski
9-31
Francisco Balibrea Gallego, Antonio Linero Bas
39-49
Francisco Balibrea, Jose S. Cánovas Peña, Víctor Jiménez López
51-60
Gian-Italo Bischi, Laura Gardini, Christian Mira
91-102
Laura Gardini, Gian-Italo Bischi, Daniele Fournier-Prunaret
119-130
Peter Kahlig, Janusz Matkowski
167-180
José Paulo Lampreia, Ricardo José Mendes Severino, José Rodrigues Santos de Sousa Ramos
193-204