Sigma (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sigma" in English language version.

refsWebsite

Global rank English rank

3doi.org

2^nd place

3wolfram.com

513^th place

537^th place

1oed.com

360^th place

231^st place

1archive.today

14^th place

1uci.edu

3,063^rd place

2,041^st place

1parthia.com

low place

1atticinscriptions.com

low place

1worldcat.org

5^th place

1bc.edu

4,784^th place

3,078^th place

1harvard.edu

18^th place

17^th place

1semanticscholar.org

11^th place

8^th place

1iupac.org

538^th place

863^rd place

1nist.gov

355^th place

454^th place

1physics.info

low place

archive.today

Herodotus, Histories 1.139 — Everson, Michael and Nicholas Sims-Williams. 2002. "Non-Attic letters," transcribed by N. Nicholas. Archived from the original 2020-06-28.

atticinscriptions.com

de Lisle, Christopher (2020). "Attic Inscriptions in UK Collections: Ashmolean Museum, Oxford". AIUK. 11: 11. ISSN 2054-6769. Retrieved 2 June 2022.

bc.edu

dlib.bc.edu

Conroy, Kevin M. (21 February 2008). "Celtic initial consonant mutations - nghath and bhfuil?" – via dlib.bc.edu.

doi.org

Follet, Simone (2000). "Les deux archontes Pamménès du Ier siècle a.c. à Athènes". Revue des Études Grecques. 113: 188–192. doi:10.3406/reg.2000.4402.
Hill, A. V. (1935). "Units and Symbols". Nature. 136 (3432): 222. Bibcode:1935Natur.136..222H. doi:10.1038/136222a0. S2CID 4087300.
Chemistry (IUPAC), The International Union of Pure and Applied. "IUPAC - σ-constant (C05438)". goldbook.iupac.org. doi:10.1351/goldbook.C05438. Retrieved 25 January 2025.

harvard.edu

ui.adsabs.harvard.edu

Hill, A. V. (1935). "Units and Symbols". Nature. 136 (3432): 222. Bibcode:1935Natur.136..222H. doi:10.1038/136222a0. S2CID 4087300.

iupac.org

goldbook.iupac.org

Chemistry (IUPAC), The International Union of Pure and Applied. "IUPAC - σ-constant (C05438)". goldbook.iupac.org. doi:10.1351/goldbook.C05438. Retrieved 25 January 2025.

nist.gov

physics.nist.gov

"CODATA Value: Stefan-Boltzmann constant". physics.nist.gov. Retrieved 25 January 2025.

oed.com

"sigma". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)

parthia.com

Hopkins, Edward C. D. (2004). "Letterform Usage | Numismatica Font Projects" Parthia.

physics.info

Elert, Glenn (2023), "Special Symbols", The Physics Hypertextbook, hypertextbook, retrieved 1 February 2025, σ normal stress

semanticscholar.org

api.semanticscholar.org

Hill, A. V. (1935). "Units and Symbols". Nature. 136 (3432): 222. Bibcode:1935Natur.136..222H. doi:10.1038/136222a0. S2CID 4087300.

uci.edu

tlg.uci.edu

Herodotus, Histories 1.139 — Everson, Michael and Nicholas Sims-Williams. 2002. "Non-Attic letters," transcribed by N. Nicholas. Archived from the original 2020-06-28.

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Sigma". mathworld.wolfram.com. Retrieved 25 January 2025.
Weisstein, Eric W. "Sigma-Compact Topological Space". mathworld.wolfram.com. Retrieved 25 January 2025.
Weisstein, Eric W. "Weierstrass Sigma Function". mathworld.wolfram.com. Retrieved 25 January 2025.

worldcat.org

search.worldcat.org

de Lisle, Christopher (2020). "Attic Inscriptions in UK Collections: Ashmolean Museum, Oxford". AIUK. 11: 11. ISSN 2054-6769. Retrieved 2 June 2022.