. . . "Mal\u0159, Jan" . . "22" . "[2ADF010E822C]" . "A note on the gradient problem" . "11320" . "3"^^ . . "A note on the gradient problem"@en . . "RIV:J13/96:113200262" . "A note on the gradient problem" . "820223" . "A note on the gradient problem"@en . . "Real Analysis Exchange" . "225;235" . . "Zaj\u00ED\u010Dek, Lud\u011Bk" . "RIV:J13/96:113200262!RIV/1998/MSM/MSM8MD0" . "1" . . "0147-1937" . "4"^^ . . "Holick\u00FD, Petr" . . "0"^^ .