TY  - JOUR
AU  - A. È. Guterman
TI  - Transformations of non-negative integer-valued matrices that preserve the determinant
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2003
SP  - 1200
EP  - 1201
VL  - 58
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2003_58_6_a8/
LA  - en
ID  - RM_2003_58_6_a8
ER  -