TY  - JOUR
AU  - E. V. Dybkova
TI  - Form nets and the lattice of upper-diagonal subgroups of the symplectic group over a field of characteristic $2$
JO  - Algebra i analiz
PY  - 1998
SP  - 113
EP  - 129
VL  - 10
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/AA_1998_10_4_a3/
LA  - ru
ID  - AA_1998_10_4_a3
ER  -