Analysis of information sources in references of the Wikipedia article "Selenium dioxide" in English language version.
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{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 3, 1955, p. 438.{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 4, 1963, p. 229.{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 6, 1988, p. 946.{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 3, 1955, p. 438.{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 4, 1963, p. 229.{{cite journal}}: CS1 maint: unflagged free DOI (link); Collected Volumes, vol. 6, 1988, p. 946.