1.
J Bus Strategy
; 9(3): 44-7, 1988.
Article
in English
| MEDLINE
| ID: mdl-10292574
2.
Probl Tuberk
; 50(10): 67-70, 1972.
Article
in Russian
| MEDLINE
| ID: mdl-4633558
3.
Lab Delo
; 4: 228-9, 1971.
Article
in Russian
| MEDLINE
| ID: mdl-4108217
4.
Sov Med
; 34(8): 57-61, 1971.
Article
in Russian
| MEDLINE
| ID: mdl-5119652