By Keinonen Tuula   in Journal of Modern Optics

ISSN:1362-3044|44|3|555-562

Taylor & Francis Ltd‎(1997)‎

Access to resources Favorite 22.624706

By Keinonen Tuula   Parkkonen Soile   Jääskeläinen Timo   in Journal of Modern Optics

ISSN:1362-3044|45|12|2561-2572

Taylor & Francis Ltd‎(1998)‎

Access to resources Favorite 12.443588

By Kärkkäinen Sirpa   Hämeen-Anttila Katri   Vainio Kirsti   Kontturi Sirpa   Patrikainen Risto   Keinonen Tuula   in Health Education

ISSN:0965-4283|114|1|43-57

Emerald Group Publishing Ltd‎(2013)‎

Access to resources Favorite 8.484265

By Kärkkäinen Sirpa   Keinonen Tuula   Hartikainen-Ahia Anu   Vainio Kirsti   Hämeen-Anttila Katri   in Education Sciences

ISSN:2227-7102|7|2|46-46

MDPI‎(2017)‎

Access to resources Favorite 8.484265