000 00301nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a42KO
100 _aKörner, Thomas
245 2 _aA pseudofunction on a Helson set
260 _bSociété Mathématique de France
260 _c1973
942 _cBooks
999 _c1133
_d1133