Covering Repository

V	K	T	M	Blocks	Author	Coauthor(s)/Notes	Date	Inverse
21	13	07	09	16	FrancoAtzeni	ex 17 by FrancoAtzeni	20/02/2024	21,08,06,12	Download ^FREE
21	13	07	09	17	FrancoAtzeni		22/10/2021	21,08,06,12	Download ^FREE