A+ CATEGORY SCIENTIFIC UNIT

Problèmes (vol. XXII, fasc. 1)

Volume 22 / 1970

Colloquium Mathematicum 22 (1970), 157-159 DOI: 10.4064/cm-22-1-157-159

Search for IMPAN publications

Query phrase too short. Type at least 4 characters.

Rewrite code from the image

Reload image

Reload image