"University of Ottawa theses 2010 Microfiche." . . "University of Ottawa theses 2010." . . "Quasimolecules." . . "University of Ottawa. Department of Physics," . . "Force and energy." . . . . . . "Novel van der Waals compounds in the nitrogen-methane binary system at room temperature and high pressure"@en . "Novel van der Waals compounds in the nitrogen-methane binary system at room temperature and high pressure" . . . . . . . . . . . . . . "Nitrogen." . . "Methane." . . "Van der Waals forces." . .