共 17 条
[1]
Alikhani S, 2021, MATCH-COMMUN MATH CO, V86, P715
[7]
Gutman I, 2020, Bull. Acad. Serb. Sci. Arts, V45, P43
[8]
Gutman I, 2021, MATCH-COMMUN MATH CO, V86, P11
[9]
Horoldagva B, 2021, MATCH-COMMUN MATH CO, V86, P703
[10]
Liu HC, 2021, MATCH-COMMUN MATH CO, V86, P729