title: An investigation of the distribution of some indices characterising sleep and vigilance among students.
authors.forename: Z
authors.initials: Z
authors.lastname: Zahariev
authors.forename: V
authors.initials: V
authors.lastname: Vassilev
mesh_terms: D000328:Adult; D001143:Arousal / Q000502:physiology*; D001683:Biological Clocks; D005260:Female; D006801:Humans; D008297:Male; D012890:Sleep / Q000502:physiology*; D013334:Students