Original paper was published online(2021.06.29)
N. Konno, E. Segawa, and M. Štefa ˇnák,
“Relation between QuantumWalks with Tails and Quantum Walks with Sinks on FiniteGraphs.”
The paper can be downloaded from the URL below.
Abstract:
https://www.mdpi.com/2073-8994/13/7/1169