Scientific publication: 'The Boundary Conditions of the Universe'
1981-1982
1981-1982
1898-1899
circa 1711
1934-1940
1934-1940
1650-1665
1990
1856-1857
1787
1795-1805
1684-1800
1783
1966
1700-1800
1800-1818
22 March 1961
15 october 1943
circa 1852
23 July 1961
20 May 1948
May 1919
13 December 1965
19 January 1948
circa 1960
18 August 1938
18 August 1938
18 Janury 1948
24 February 1951
1964-11-13
17 January 1958
1959-03-13
08 November 1957
28 October 1939
21 October 1943
17 July 1955
21 October 1943
06 August 1945
01 August 1958
01 August 1958
01 August 1958
1918
15 August 1958
30 March 1964
22 August 1958
10 September 1957
1967
1967
1967
1967