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Record
Title
Problems of Identification and Control
Type
Journal Article
Publ. year
1971
Author/s
Åström, Karl Johan; Wittenmark, Björn
Department/s
Department of Automatic Control
In LUP since
2016-04-04
Downloads

Total This Year This Month
533 0 0
Downloads per country

United States of America 232 (44%)
Germany 45 (8%)
China 38 (7%)
Sweden 21 (4%)
India 17 (3%)
United Kingdom of Great Britain and Northern Ireland 17 (3%)
Canada 11 (2%)
South Africa 11 (2%)
France 11 (2%)
Australia 11 (2%)
Indonesia 8 (2%)
Malaysia 8 (2%)
Philippines 6 (1%)
Netherlands (Kingdom of the) 6 (1%)
Russian Federation 5 (1%)
Iran 5 (1%)
Hong Kong (China) 5 (1%)
Italy 4 (1%)
Slovakia 4 (1%)
Saudi Arabia 4 (1%)
Algeria 3 (1%)
Sri Lanka 3 (1%)
Brazil 3 (1%)
Finland 3 (1%)
Pakistan 3 (1%)
Israel 2 (0%)
Mexico 2 (0%)
Thailand 2 (0%)
Switzerland 2 (0%)
Viet Nam 2 (0%)
Ireland 2 (0%)
Belgium 2 (0%)
Qatar 2 (0%)
Singapore 2 (0%)
South Korea 2 (0%)
New Zealand 2 (0%)
Denmark 1 (0%)
Guatemala 1 (0%)
Greece 1 (0%)
Bulgaria 1 (0%)
Guyana 1 (0%)
Taiwan (China) 1 (0%)
Egypt 1 (0%)
Libya 1 (0%)
Mauritius 1 (0%)
Trinidad and Tobago 1 (0%)
Czechia 1 (0%)
Turkiye 1 (0%)
Tanzania, the United Republic of 1 (0%)
Iraq 1 (0%)
Ecuador 1 (0%)
Ghana 1 (0%)
Chile 1 (0%)
United Arab Emirates 1 (0%)
Senegal 1 (0%)
Japan 1 (0%)
Latvia 1 (0%)
Uganda 1 (0%)
Portugal 1 (0%)
Hungary 1 (0%)
Romania 1 (0%)
Kenya 1 (0%)
Peru 1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access fulltexts. Efforts have been made to exclude downloads by robots and track irregular download activities.

About accessibility

Disclaimer
The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
Thu Jan 29 08:47:08 2026