TY  - JOUR
AU  - H. Brzeskwiniewicz
TI  - On the basic contrasts in PBIB designs
JO  - Applicationes Mathematicae
PY  - 1991
SP  - 335
EP  - 341
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am-21-3-335-341/
DO  - 10.4064/am-21-3-335-341
LA  - en
ID  - 10_4064_am_21_3_335_341
ER  -