
Scientific publication: 'The Boundary Conditions of the Universe'
1981-1982
1981-1982
1990
1974
1992
1979
1990
1991
1987
1983
1974
1973
1991
1975
1983
1973
1973
1984
1981
1983
1979
1982
1973
1971
1985
1987
1973
1972
1993
2000
1977
1983
1983
1974
1981
1993
1922-04-01
1967
1929-02-27
1988-1989
1794
1929-02-13
1974