TY  - GEN
TY  - GEN
T1  - Some problems of search and detection
T2  - Report / University of Turku. Institute for Applied Mathematics
A1  - Perko, Aarni
LA  - eng
PP  - Turku,
YR  - 1971
UL  - https://kansalliskirjasto.finna.fi/Record/vaari.196901
ER  -