MAP20071506114 Hayashi, Mitsuo Short nap versus short rest : recuperative effects during VDT work / Mitsuo Hayashi, Youhei Chikazawa, Tadao Hori The effects of a 20-min nap during 2 h of visual display terminal (VDT) work were examined En: Ergonomics. - London and Washington. - Vol. 37, nº 14, November 2004 ; p. 1549-1560 1. Fatiga mental . 2. Sueño . 3. Trabajo por turnos . 4. Estudios . 5. Pantallas de visualización de datos . I. Chikazawa, Youhei . II. Hori, Tadao . III. Título. IV. Título: Ergonomics.