TY  - JOUR
AU  - Kamasová, Hana
AU  - Šimek, Antonín
TI  - Inversion of quasi-triangular matrices
JO  - Applications of Mathematics
PY  - 1970
SP  - 146
EP  - 148
VL  - 15
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103278/
DO  - 10.21136/AM.1970.103278
LA  - en
ID  - 10_21136_AM_1970_103278
ER  -