ŠPIRKOVÁ, Jana - ZELINOVÁ, Silvia. Amendment to the Act No. 43/2004 Coll. on Old-Age Pension Savings and Risks Associated With the Payment Phase. In AMSE 2023: Applications of Mathematics and Statistics in Economics. International Scientific Conference. AMSE 2023: Applications of Mathematics and Statistics in Economics : Book of Abstracts of the 25 Anniversary. - Banská Bystrica : Občianske združenie Financ, 2023. ISBN 978-80-89438-08-2, p. 23. VEGA 1/0150/21, VEGA 1/0410/22.