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Open Access

Expression of Concern

Expression of Concern: Multiobjective intuitionistic fuzzy programming under pessimistic and optimistic applications in multivariate stratified sample allocation problems

  • The PLOS One Editors

The PLOS One Editors issue this Expression of Concern because this article [1] was identified as one of a series of submissions for which we have concerns about the peer review process. Readers are advised to interpret the article [1] with caution.

Reference

  1. 1. Raghav YS, Haq A, Ali I. Multiobjective intuitionistic fuzzy programming under pessimistic and optimistic applications in multivariate stratified sample allocation problems. PLoS One. 2023;18(4):e0284784. pmid:37083944

Citation: The PLOS One Editors (2026) Expression of Concern: Multiobjective intuitionistic fuzzy programming under pessimistic and optimistic applications in multivariate stratified sample allocation problems. PLoS One 21(7): e0353916. https://doi.org/10.1371/journal.pone.0353916

Published: July 16, 2026

Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.