But-2-yn (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "But-2-yn" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

1sigmaaldrich.com

924^th place

1,622^nd place

355^th place

255^th place

1books.google.com

3^rd place

6^th place

2^nd place

2^nd place

books.google.com

Victor von Richter; Hans Meerwein (1916). Organic Chemistry: Chemistry of the aliphatic series Vol. I: Smith's 3rd American Ed. Philadelphia: P. Blakiston's Sons & Co. tr. 89.

doi.org

Reppe, Walter; Kutepow, N; Magin, A (1969). “Cyclization of Acetylenic Compounds”. Angewandte Chemie International Edition in English. 8 (10): 727–733. doi:10.1002/anie.196907271.

nist.gov

webbook.nist.gov

NIST Chemistry WebBook page for 2-butyne

sigmaaldrich.com

[1] at Sigma-Aldrich