@article{10_37236_8657,
     author = {Songling Shan},
     title = {Hamiltonian cycles in tough {\((P_2\cup} {P_3)\)-free} graphs},
     journal = {The electronic journal of combinatorics},
     year = {2021},
     volume = {28},
     number = {1},
     doi = {10.37236/8657},
     zbl = {1458.05134},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/8657/}
}