Armstrong Sperry

Person · Open Library

Born

1897

Died

1976

Works

55

via Open Library + Wikidata

Music · MusicBrainz

Type

Person

Country

US

Active from

1901-08-04

Active to

1971-07-06

via MusicBrainz · CC0

Listeners · Last.fm

Listeners

4

Total plays

15

<a href="https://www.last.fm/music/Armstrong+Sperry">Read more on Last.fm</a>

via Last.fm · Armstrong Sperry

Recent publications · Crossref

5 total works indexed

1. AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD

   · 1934 · cited 17,136x

2. Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging

   · 2015 · cited 11,849x

3. Estimating Nonresponse Bias in Mail Surveys

   · 1977 · cited 9,515x

4. Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging

   · 2015 · cited 6,859x

5. Integrative analysis of 111 reference human epigenomes

   · 2015 · cited 6,291x

via Crossref · CC0