1998 | ||
---|---|---|
2 | I. P. van den Berg: On the Relation between Elementary Partial Difference Equations and Partial Differential Equations. Ann. Pure Appl. Logic 92(3): 235-265 (1998) | |
1992 | ||
1 | I. P. van den Berg: Extended use of IST. Ann. Pure Appl. Logic 58(1): 73-92 (1992) |