Jan Pettersson

• Labelography
• Excitation of atoms and molecules at surfaces
• Finite element analysis of case-hardened roller bearings
• Studies on four grass-inhabiting species of Schizaphis (Hem. Aphidoidea) with special reference to sex habits of S. arrhenatheri Pettersson
• Vapenvila
• Yonezawa Matchlock. Mighty Gun of the Uesugi Samurai