Giteshwari Pandey, A. K. Mishra, S. K. Pandey, & R. N. Singh. (2026). Gradient η-Ricci Solitons on ϕ-Projectively Flat Lorentzian Para-Kenmotsu Manifolds. IJRDO -JOURNAL OF MATHEMATICS, 12(1), 60-75. https://doi.org/10.69980/m.v12i1.6685