Marius BULEARCĂ, Cornelia NEAGU, Daniel FISTUNG and Cristian SIMA, “Models For Optimal Investment and Production Plans in the Mining Industry,” Proceedings of the 45th International Business Information Management Association (IBIMA), 2767-9640, 25-26 June 2025, Cordoba, Spain, p 1352-1364.
Marius BULEARCA and Catalin POPESCU, “The Oil Sector Taxation System: An International Comparison and Lessons for Romania,” Proceedings of the 45th International Business Information Management Association (IBIMA), 2767-9640, 25-26 June 2025, Cordoba, Spain, p 1713-1722.
Frantz Daniel FISTUNG, Cornelia NEAGU, Marius BULEARCĂ and Cristian SIMA, “Monetary Evaluation of External Costs Caused by Road Transport, Support for a Correct Sizing of Investments in Transport Plans,” Proceedings of the 45th International Business Information Management Association (IBIMA), 2767-9640, 25-26 June 2025, Cordoba, Spain, p 198-212.
Cornelia NEAGU, Marius BULEARCĂ, Cristian SIMA and Daniel FISTUNG, “Building A Tax System for Hydrocarbon Industry: Study Case for Romania,” Proceedings of the 45th International Business Information Management Association (IBIMA), 2767-9640, 25-26 June 2025, Cordoba, Spain, p 732-741.Marius BULEARCĂ, Cornelia NEAGU, Daniel Fistung and Cristian SIMA, “Econometric Models for Optimum Exploration in Mining Industry,” Proceedings of the 44th International Business Information Management Association (IBIMA), 2767-9640, 27-28 November 2024, Granada, Spain, p 917-927.
Marius Bulearcă, Cornelia Neagu and Cristian Sima, “Econometric Models for the Production of Oil Deposits,” Proceedings of the 30th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-9-0, 8-9 November 2017, Madrid, Spain, p 3484-349.
Cornelia Neagu, Marius Bulearcă and Cristian Sima, “Debates on Needs vs. Resources: The Limited Character of Natural Resources,” Proceedings of the 30th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-9-0, 8-9 November 2017, Madrid, Spain, p 3707-3722.