Discrete Mathematics
Discrete Mathematics > 2017 > 340 > 3 > 532-540
Discrete Mathematics > 2017 > 340 > 7 > 1467-1480
Discrete Mathematics > 2018 > 341 > 3 > 786-792
Discrete Mathematics > 2017 > 340 > 3 > 532-540
Discrete Mathematics > 2017 > 340 > 7 > 1467-1480
Discrete Mathematics > 2018 > 341 > 3 > 786-792