Gérard Ballivy

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Gérard Ballivy, Marco Quirion, Gérard Ballivy, 2000 .

Gérard Ballivy, Patrice Rivard, Djibril Sow, 2016, Rock Mechanics and Rock Engineering.

Gérard Ballivy, Robert Laporte, Thameur Mnif, 1997 .

Gérard Ballivy, Nor Edine Abriak, Rachid Zentar, 2009, Waste management.

Gérard Ballivy, 1997 .

Jahangir Mirza, Gérard Ballivy, Stéphane Tremblay, 2006 .

Gérard Ballivy, Abdessadek Chtaini, Achour Bellaloui, 2001 .

Gérard Ballivy, Jamal Rhazi, Yahya Kharrat, 1995 .

Pierre-Claude Aitcin, Gérard Ballivy, Brahim Benmokrane, 1984 .

Gérard Ballivy, J. E. Rhazi, A. Bouja, 1998 .

Gérard Ballivy, Danielle Palardy, Jean-Philippe Vrignaud, 2003 .

Gérard Ballivy, J. Rhazi, M. Hassaim, 2002 .

Gérard Ballivy, Danielle Palardy, Maria Onofrei, 1998 .

Herbert H. Einstein, Gérard Ballivy, Z. A. Moradian, 2016, Rock Mechanics and Rock Engineering.

Gérard Ballivy, Patrice Rivard, Z. A. Moradian, 2010 .

Gérard Ballivy, Patrice Rivard, François Saint-Pierre, 2010 .

Zoubir Mehdi Sbartaï, G. Arliguie, Gérard Ballivy, 2006 .

Brahim Benmokrane, Gérard Ballivy, G. Ballivy, 1991 .

Marc-André Bérubé, Gérard Ballivy, Patrice Rivard, 2007 .