TY  - JOUR
AU  - Matvejchuk, Marjan Stepanovich
AU  - Ionova, Anna Mikhailovna
TI  - Positive projections as generators of -projections of type (B).
JO  - Lobachevskii Journal of Mathematics
PY  - 2007
SP  - 91
VL  - 26
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/LJM_2007__26_230885/
LA  - en
ID  - LJM_2007__26_230885
ER  -