ISSN Record 0046-2756

This resource has been partly archived by the keepers network.

Archival Status
Publisher	Keeper	Status	Last updated
on 1
Springer	LOCKSS Archive	In Progress	2026-05-04

Springer	Scholars Portal	Preserved	2026-03-19
Preserved : 1 (1, 2/3, 4); 2 (1/2, 3, 4); 3 (1 to 4); 4 (1 to 4); 5 (1); 6 (2 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1, 2/3, 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4)
Springer	Portico	Preserved	2026-05-07
Preserved : 1973: 4(2-3), 1975: 5(1), 1975: 6(1, 3)
Springer	Portico	Preserved	2026-05-07
Preserved : 1977: 8(2, 4), 1978: 9(1-3), 1979: 10(3), 1980: 11(1)
Springer	Portico	Preserved	2026-05-07
Preserved : 1981: 12(1-4), 1982: 13(1-4), 1983: 14(2-3)