Górniewicz, L. (1976). Homological methods in fixed-point theory of multi-valued maps. Państwowe Wydawn. Naukowe.
Chicago Style (17th ed.) CitationGórniewicz, Lech. Homological Methods in Fixed-point Theory of Multi-valued Maps. Warszawa: Państwowe Wydawn. Naukowe, 1976.
ציטוט MLAGórniewicz, Lech. Homological Methods in Fixed-point Theory of Multi-valued Maps. Państwowe Wydawn. Naukowe, 1976.
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