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MR 1009162
[2] KUFNER A., JOHN O., FUČÍK S.:
Function spaces. Academia, Praha & Noordhoff International Publishing, Leyden 1977.
MR 0482102
[З] MUCKENHOUPT B.:
Weighted norm inequalities for the Hardy maximal function. Trans. Amer. Math. Soc. 165 (1977), 207-226.
MR 0293384