1.
Queiroz RSB, Serra MMP, Orsi E, Mazzieri MR. Population aging and its implications to marketing management: an investigation in the sector of gym academies. ReA UFSM [Internet]. 2018 Jul. 18 [cited 2024 Aug. 7];11(2):213-27. Available from: https://periodicos.ufsm.br/reaufsm/article/view/31342