The 'Physics Cup' : interesting problems are difficult

author
statement of authorship
J. Kalda
journal volume number month
34(4)
year of publication
pages
p. S3-S-14 : ill
ISSN
0143-0807
notes
Bibliogr.: 8 ref
language
inglise
Kalda, J. The 'Physics Cup' : interesting problems are difficult // European journal of physics (2013) 34(4), p. S3-S-14 : ill.