ISSN Record 1878-335X

This resource has been partly archived by the keepers network.

Archival Status
Publisher	Keeper	Status	Last updated
on 1
Elsevier	Portico	Preserved	2026-06-04
Preserved : 1988: 1(1-3)
Elsevier	Scholars Portal	Preserved	2026-03-19
Preserved : 1 (1 to 3); 2 (1 to 6); 3 (Part, 1, 2, 3-4, 5, 6)
Elsevier	CLOCKSS Archive	Preserved	2026-06-01
1 to 3
Elsevier	Portico	Preserved	2026-06-04
Preserved : 1989: 2(1-6), 1990: 3(1-6)
ELSEVIER LTD.	Internet Archive	Preserved	2025-08-08
2 to 3
Elsevier	National Library of the Netherlands	Preserved	2024-12-15
Preserved : 1 (1-3); 2 (1-6); 3 (1, 2, 3-4, 5, 6PA)