With documentation on CAST and Shacal ciphers?

Question

Encryption

Please help with the search for detailed documentation on CAST and SHACAL ciphers (preferably in Russian).
If someone has algorithms, source codes or compiled programs, I will be very grateful.
I am also looking for an algorithm for determining the avalanche effect in DES.
Thanks in advance.

Answer 1

SHACAL (in Russian)
CAST (also in Russian)