For citations:

VALDÉS-SOUTO F., NARANJO-ALBARRÁN L. Software project estimation using smooth curve methods and variable selection and regularization methods using a wedge-shape form database. Proceedings of the Institute for System Programming of the RAS (Proceedings of ISP RAS). 2023;35(1):123-140. https://doi.org/10.15514/ISPRAS-2023-35(1)-9