CHEN Lan, WU Tingzeng. Extremal unicyclic graphs with respect to permanental sum[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2019,58(6):128-134.
CHEN Lan, WU Tingzeng. Extremal unicyclic graphs with respect to permanental sum[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2019,58(6):128-134. DOI: 10.13471/j.cnki.acta.snus.2019.06.016.