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द्वयी सम्बन्ध (Hindi Wikipedia)

Analysis of information sources in references of the Wikipedia article "द्वयी सम्बन्ध" in Hindi language version.

refsWebsite
Global rank Hindi rank
1upenn.edu
702nd place
394th place
1doi.org
2nd place
5th place
1semanticscholar.org
11th place
626th place

doi.org

  • Codd, Edgar Frank (June 1970). "A Relational Model of Data for Large Shared Data Banks" (PDF). Communications of the ACM. 13 (6): 377–387. डीओआई:10.1145/362384.362685. एस2सीआईडी 207549016. अभिगमन तिथि: 2020-04-29.

semanticscholar.org

api.semanticscholar.org

  • Codd, Edgar Frank (June 1970). "A Relational Model of Data for Large Shared Data Banks" (PDF). Communications of the ACM. 13 (6): 377–387. डीओआई:10.1145/362384.362685. एस2सीआईडी 207549016. अभिगमन तिथि: 2020-04-29.

upenn.edu

seas.upenn.edu

  • Codd, Edgar Frank (June 1970). "A Relational Model of Data for Large Shared Data Banks" (PDF). Communications of the ACM. 13 (6): 377–387. डीओआई:10.1145/362384.362685. एस2सीआईडी 207549016. अभिगमन तिथि: 2020-04-29.