TY  - JOUR
AU  - Dekker, J. C. E.
TI  - Isols and balanced block designs with $\lambda = 1$
JO  - Compositio Mathematica
PY  - 1983
SP  - 75
EP  - 93
VL  - 49
IS  - 1
PB  - Martinus Nijhoff Publishers
UR  - http://www.numdam.org/item/CM_1983__49_1_75_0/
LA  - en
ID  - CM_1983__49_1_75_0
ER  -