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Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1924 1
1925 1
1928 1
1946 1
1949 1
1950 3
1951 2
1952 1
1954 1
1955 2
1956 6
1957 4
1958 4
1959 1
1960 3
1961 3
1962 2
1963 4
1964 10
1965 6
1966 7
1967 4
1968 11
1969 9
1970 8
1971 5
1972 13
1973 16
1974 16
1975 7
1976 23
1977 15
1978 17
1979 26
1980 23
1981 28
1982 26
1983 21
1984 22
1985 18
1986 20
1987 28
1988 25
1989 35
1990 33
1991 29
1992 28
1993 26
1994 20
1995 30
1996 40
1997 29
1998 34
1999 33
2000 33
2001 33
2002 29
2003 31
2004 37
2005 26
2006 30
2007 28
2008 31
2009 50
2010 53
2011 59
2012 55
2013 54
2014 48
2015 46
2016 68
2017 63
2018 81
2019 94
2020 24
Text availability
Article attribute
Article type
Publication date

Search Results

1,674 results
Results by year

Citations

1,674 articles found by citation matching

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