Excel
YearNumber Of Papers
2025 0
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 12
2017 160
2016 254
2015 241
2014 257
2013 198
2012 168
2011 181
2010 184
2009 135
2008 139
2007 95
2006 113
2005 92
2004 100
2003 90
2002 89
2001 82
2000 66
1999 80
1998 91
1997 50
1996 50
1995 43
1994 49
1993 44
1992 27
1991 23
1990 26
1989 27
1988 8
1987 23
1986 28
1985 18
1984 18
1983 8
1982 6
1981 10
1980 9
1979 13
1978 10
1977 14
1976 10
1975 14
1974 7
1973 4
1972 11
1971 5
1970 5
1969 6
1968 5
1967 5
1966 5
1965 5
1964 3
1963 6
1962 1
1961 3
1960 3
1959 3
1958 4
1957 3
1956 2
1955 1
1954 4
1953 2
1952 2
1951 3
1950 4
1949 3
1948 3
1947 4
1946 5
1945 0
1944 0
1943 0
1942 0
1941 0
1940 0
1939 0
1938 0
1937 0
1936 0
1935 0
1934 0
1933 0
1932 0
1931 0
1930 0
1929 0
1928 0
1927 0
1926 0
1925 0
1924 0
1923 0
1922 0
1921 0
1920 0
1919 0
1918 0
1917 0
1916 0
1915 0
1914 0
1913 0
1912 0
1911 0
1910 0
1909 0
1908 0
1907 0
1906 0
1905 0
1904 0
1903 0
1902 0
1901 0
1900 0
1899 0
1898 0
1897 0
1896 0
1895 0
1894 0
1893 0
1892 0
1891 0
1890 0
1889 0
1888 0
1887 0
1886 0
1885 0
1884 0
1883 0
1882 0
1881 0
1880 0
1879 0
1878 0
1877 0
1876 0
1875 0
1874 0
1873 0
1872 0
1871 0
1870 0
1869 0
1868 0
1867 0
1866 0
1865 0
1864 0
1863 0
1862 0
1861 0
1860 0
1859 0
1858 0
1857 0
1856 0
1855 0
1854 0
1853 0
1852 0
1851 0
1850 0
1849 0
1848 0
1847 0
1846 0
1845 0
1844 0
1843 0
1842 0
1841 0
1840 0
1839 0
1838 0
1837 0
1836 0
1835 0
1834 0
1833 0
1832 0
1831 0
1830 0
1829 0
1828 0
1827 0
1826 0
1825 0
1824 0
1823 0
1822 0
1821 0
1820 0
1819 0
1818 0
1817 0
1816 0
1815 0
1814 0
1813 0
1812 0
1811 0
1810 0
1809 0
1808 0
1807 0
1806 0
1805 0
1804 0
1803 0
1802 0
1801 0