TY - GEN
AU - Schirmer, Helga
TI - An index and a Nielsen number for n-valued multifunctions
PB - Institute of Mathematics, Polish Academy of Sciences
SN - 0016-2736
SN - 1730-6329
KW - Algebra and Number Theory
PY - 1984
UR - http://slubdd.de/katalog?TN_libero_mab2
ER -
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