scientific article; zbMATH DE number 3608210

zbMath0392.15013MaRDI QIDQ4173499

Could not fetch data.

Publication date: 1978

Full work available at URL: http://www.numdam.org/item?id=AIHPA_1978__28_4_431_0

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Could not fetch data.

Mathematics Subject Classification ID

Could not fetch data.