Kobza, Jiří:
Local representations of quartic splines.
(English).Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica,
vol. 36
(1997),
issue 1,
pp. 63-78
Kobza, Jiří; Ženčák, Pavel:
Some algorithms for quartic smoothing splines.
(English).Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica,
vol. 36
(1997),
issue 1,
pp. 79-94