1959/01/01 by Roger Penrose, R. Penrose · 1 voice · 9 citations
Engineering · Physics and Astronomy · #Advanced Differential Geometry Research #Dynamics and Control of Mechanical Systems #Experimental and Theoretical Physics Studies
paper · doi:10.1017/s0305004100033776
openalex publication_date 1959/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31
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