T. P. Medhurst

Robust on-line differentiation techniques with an application to underground coal mining☆

S. Crisafulli, T. P. Medhurst, S. Crisafulli, 1994 .

Robust On-Line Digital Differentiation with an Application to Underground Coal Mining

S. Crisafulli, T. P. Medhurst, 1993 .