| Title |
Semantics of context-free languages
|
|---|---|
| Published in |
Theory of Computing Systems, June 1968
|
| DOI | 10.1007/bf01692511 |
| Authors |
Donald E. Knuth |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 256 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 7 | 3% |
| Germany | 5 | 2% |
| Canada | 3 | 1% |
| Switzerland | 2 | <1% |
| Finland | 2 | <1% |
| Japan | 2 | <1% |
| Hong Kong | 1 | <1% |
| Austria | 1 | <1% |
| Portugal | 1 | <1% |
| Other | 7 | 3% |
| Unknown | 225 | 88% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 73 | 29% |
| Student > Master | 36 | 14% |
| Researcher | 29 | 11% |
| Student > Bachelor | 21 | 8% |
| Professor > Associate Professor | 18 | 7% |
| Other | 45 | 18% |
| Unknown | 34 | 13% |
| Readers by discipline | Count | As % |
|---|---|---|
| Computer Science | 145 | 57% |
| Physics and Astronomy | 18 | 7% |
| Engineering | 12 | 5% |
| Agricultural and Biological Sciences | 9 | 4% |
| Social Sciences | 6 | 2% |
| Other | 33 | 13% |
| Unknown | 33 | 13% |
Attention Score in Context
This research output has an Altmetric Attention Score of 10. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 01 March 2024.
All research outputs
#3,419,269
of 25,396,120 outputs
Outputs from Theory of Computing Systems
#10
of 211 outputs
Outputs of similar age
#92
of 2,368 outputs
Outputs of similar age from Theory of Computing Systems
#1
of 1 outputs
Altmetric has tracked 25,396,120 research outputs across all sources so far. Compared to these this one has done well and is in the 86th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 211 research outputs from this source. They receive a mean Attention Score of 3.9. This one has done particularly well, scoring higher than 95% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 2,368 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 95% of its contemporaries.
We're also able to compare this research output to 1 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them