title: Stacked and extended conformations of single stranded polynucleotide chain favoured by van der Waals forces.
authors.affiliation: Laboratoire de Chimie Biologique, Université Libre de Bruxelles, 67, rue des Chevaux-1640, Rhode St-Genèse, Belgium
authors.forename: J L.
authors.initials: JL
authors.lastname: De Coen
authors.forename: J
authors.initials: J
authors.lastname: Kerckx