Designing pattern for project delay analysis with several periods extension of time, continuous and discrete (Pr-to-Pr). - Vahid Rooholelm; Abbas Sheikh Aboumasoudi (Comput. Ind. Eng., 2020)

Designing Model in Delays Risk Management Planning and Result-Oriented Delays Analysis, Based on Variance and Importance Degree (BVID). - Vahid Rooholelm; Abbas Sheikh Aboumasoudi (IEEE Trans. Engineering Management, 2022)

The Effect of Innovation on the Company's Performance in Small and Medium-Sized Businesses with the Mediating Role of Lean: Agile Project Management Office (LAPMO). - Abozar Zare Khafri; Abbas Sheikh Aboumasoudi; Shakiba Khademolqorani (Complex., 2023)

Applying claim reduction criteria in selecting efficient contractors with the two-step grey data envelopment analysis approach. - Hamid Asnaashari; Abbas Sheikh Aboumasoudi; Mohammad Reza Mozaffari; Mohammad Reza Feylizadeh (Grey Syst. Theory Appl., 2023)

Designing a model for selecting, ranking and optimising service quality indicators using meta-heuristic algorithms. - Behnam Khamoushpour; Abbas Sheikh Aboumasoudi; Arash Shahin; Shakiba Khademolqorani (Int. J. Data Min. Model. Manag., 2023)

Developing an open innovation model in the startup ecosystem industries based on the attitude of organizational resilience and blue ocean strategy. - Seyed Amirhosein Mirghaderi; Abbas Sheikh Aboumasoudi; Atefeh Amindoust (Comput. Ind. Eng., 2023)

New product development based on non-functional requirements in renewable energy industries using hesitant fuzzy QFD-DFX approach. - Marziyeh Kashani; Atefeh Amindoust; Mahdi Karbasian; Abbas Sheikh Aboumasoudi (Requir. Eng., 2024)