GDZ materials are most effective when used as a rather than a primary source for copying. Educational experts recommend attempting the problems first using the textbook's theory and then using the GDZ or "Answer Key" to check for errors and understand the logic behind complex solutions.
Platforms such as the Richelieu Lyceum Library often host digital copies of Kirik’s materials for student use.
Comprehensive collections for grades 10–11 that include qualitative, computational, and Olympiad-level problems.
L.A. Kirik is known for developing multi-level physics resources that cater to various student abilities. Her books are often published by houses like and Gimnaziya . Key publications include: