论文信息 - Christian Horrebow’s Sunspot Observations – II. Construction of a Record of Sunspot Positions - 字舞流文

Christian Horrebow’s Sunspot Observations – II. Construction of a Record of Sunspot Positions

C. Karoff | R. Arlt | V. S. Pavai | C. Jørgensen | V. Senthamizh Pavai | Carsten Sønderskov | Jørgensen