Covering Repository

V	K	T	M	Blocks	Author	Coauthor(s)/Notes	Date	Inverse
27	13	06	09	23	FrancoAtzeni	ex 26 by T. Lazzarotto	04/02/2024	27,14,11,18	Download ^FREE
27	13	06	09	26	Terenzio Lazzarotto		11/12/2022	27,14,11,18	Download
27	13	06	09	28	Terenzio Lazzarotto		08/01/2022	27,14,11,18	Download