Classification of Doubly Resolvable Designs and Orthogonal Resolutions. - Svetlana Topalova; Stela Zhelezova (Enhancing Cryptographic Primitives with Techniques from Error Correcting Codes, 2009)

2-Spreads and Transitive and Orthogonal 2-Parallelisms of PG(5, 2). - Svetlana Topalova; Stela Zhelezova (Graphs Comb., 2010)

On transitive parallelisms of PG(3, 4). - Svetlana Topalova; Stela Zhelezova (Appl. Algebra Eng. Commun. Comput., 2013)

Doubly resolvable designs with small parameters. - Svetlana Topalova; Stela Zhelezova (Ars Comb., 2014)

On point-transitive and transitive deficiency one parallelisms of PG (3, 4). - Svetlana Topalova; Stela Zhelezova (Des. Codes Cryptogr., 2015)

New parallelisms of PG(3, 4). - Svetlana Topalova; Stela Zhelezova (Electron. Notes Discret. Math., 2017)

Parallelisms of mathrmPG(3, 4) Invariant Under Cyclic Groups of Order 4. - Anton Betten; Svetlana Topalova; Stela Zhelezova (CAI, 2019)

Types of spreads and duality of the parallelisms of PG(3, 5) with automorphisms of order 13. - Svetlana Topalova; Stela Zhelezova (Des. Codes Cryptogr., 2019)

Some parallelisms of PG(3, 5) involving a definite type of spread. - Svetlana Topalova; Stela Zhelezova (ACCT, 2020)

Isomorphism and Invariants of Parallelisms of Projective Spaces. - Svetlana Topalova; Stela Zhelezova (ICMS, 2020)

New Parallelisms of $ mathrm{PG}(3, 5)$ with Automorphisms of Order 8. - Svetlana Topalova; Stela Zhelezova (CASC, 2021)

Backtrack Search for Parallelisms of Projective Spaces. - Svetlana Topalova; Stela Zhelezova (IWOCA, 2021)

On parallelisms of PG(5, 2) invariant under a cyclic subgroup of order 21. - Svetlana Topalova; Stela Zhelezova (REDUNDANCY, 2021)

Parallelisms of PG(3, 4) invariant under an elementary abelian group of order 4. - Anton Betten; Svetlana Topalova; Stela Zhelezova (Appl. Algebra Eng. Commun. Comput., 2022)

Parallelisms of rmPG(3,4) with a Great Number of Regular Spreads. - Svetlana Topalova; Stela Zhelezova (LSSC, 2023)

On parallelisms of PG(3,4) with automorphisms of order 2. - Anton Betten; Svetlana Topalova; Stela Zhelezova (Inf. Comput., 2024)