Congruence subgroups of the symplectic group
E. V. Dybkova

This publication is cited in the following articles:

1. K. O. Batalkin, N. A. Vavilov, “Parabolic subgroups of $\mathrm{SO}_{2l}$ over a Dedekind ring of arithmetic type”, J. Math. Sci. (N. Y.), 192:2 (2013), 154–163      
2. A. V. Alexandrov, N. A. Vavilov, “Parabolic subgroups of $\mathrm{SL}_n$ and $\mathrm{Sp}_{2l}$ over a Dedekind ring of arithmetic type”, J. Math. Sci. (N. Y.), 171:3 (2010), 307–316    
3. N. A. Vavilov, E. V. Dybkova, “Subgroups of the full symplectic group containing the group of diagonal matrices. II”, J Math Sci, 30:1 (1985), 1823  
4. N. A. Vavilov, E. B. Plotkin, “Net subgroups of Chevalley groups. II. Gauss decomposition”, J. Soviet Math., 27:4 (1984), 2874–2885      
5. E. V. Dybkova, “The index of a net subgroup of a symplectic group over a Dedekind ring”, J. Soviet Math., 37:2 (1987), 964–974