TY  - GEN
DA  - 2002
KW  - Nullstelle
LA  - eng
PY  - 2002
SN  - 0931-6558
TI  - A general existence theorem of zero points
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-29098689
Y2  - 2026-03-29T16:10:15
ER  -