"[349F55C3E785]" . "John, Old\u0159ich" . "Addison Wesley" . "2"^^ . "Star\u00E1, Jana" . . "777319" . "2"^^ . . "Harlow" . . . . . "On the existence of time derivative of weak solutions to parabolic systems"@en . . "RIV:J13/98:113200368" . . "RIV:J13/98:113200368!RIV/1998/MSM/MSM8MD0" . "Pitman Res" . "0"^^ . "On the existence of time derivative of weak solutions to parabolic systems" . "Proceedings of the conference on Navier Stokes equations:The" . . "On the existence of time derivative of weak solutions to parabolic systems"@en . "193;200" . "On the existence of time derivative of weak solutions to parabolic systems" . "11320" . .