scientific article published in 1950

scientific article

scientific article published in 1949

Correction to another published scientific article, correction published in 1931

scientific article published in 1958

scientific article published in 1961

scientific article published in 1950

scientific article published in 1954

scientific article published in 1948

scientific article published in 1958

scientific article (publication date: April 1941)

scientific article (publication date: October 1940)

scientific article published in 1941

scientific article published in 1933

scientific article published in 1955

scientific article published in 1949

scientific article published in 1935

scientific article published in 1955

scientific article published in 1940

scientific article published in 1949

scientific article published in 1948

scientific article published in 1950

scientific article published in 1939

scientific article published in 1953

scientific article published in 1954

scientific article published in 1933