Wolfgang Lenski

• Information systems and data analysis
• Logic versus Approximation
• Omega-Bibliography of Mathematical Logic V
• Omega-Bibliography of Mathematical Logic VI
• Ω-Bibliography of Mathematical Logic
• Omega-Bibliography of Mathematical Logic III
• Omega-Bibliography of Mathematical Logic IV
• Wissenschaft und Natur
• Zur Veräusserung der versicherten Sache
• Ω-Bibliography of Mathematical Logic