Figure 2From: On the bounds of degree-based topological indices of the Cartesian product of F-sum of connected graphs The graphs \(\pmb{P_{2}+_{S}C_{4}}\) , \(\pmb{P_{2}+_{R}C_{4}}\) , \(\pmb{P_{2}+_{Q}C_{4}}\) and \(\pmb{P_{2}+_{T}C_{4}}\) . Back to article page