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2025
Impact of Project Delivery System Selection on Value GenerationRamzi Chahuán, Harrison Mesa, Omar Zegarra, Beda Barkokebas and Luis Fernando Alarcón · IGLC 33, 2025 · PDF
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2023
What Is the Complexity of Production Planning and Control?Omar Zegarra and Luis Fernando Alarcón · IGLC 31, 2023 · PDF
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2015
A Production Control Tool for Coordination of Teams, Meetings and Managerial processesOmar Zegarra and Luis Fernando Alarcón · IGLC 23, 2015 · PDF
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2013
Propagation and distrotions of variability into the production control system: Bullwhip of conversations of the last plannerOmar Zegarra and Luis Fernando Alarcón · IGLC 21, 2013 · PDF
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2013
Bullwhip Effect in Production Control a Comparison Between Traditional Methods and LPSPedro Pereira, Nuno Cachadinha, Omar Zegarra and Luis Alarcón · IGLC 21, 2013 · PDF
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2013
Weekly tracking of stability of the flow of conversations into the subprocesses of last planner systemOmar Zegarra, Luis Fernando Alarcón, Pedro Pereira and Nuno Cachadinha · IGLC 21, 2013 · PDF
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2012
Identifying the Bullwhip Effect of the Last-Planner Conversations During the Construction StageLuis F. Alarcón and Omar Zegarra · IGLC 20, 2012 · PDF