On k-rainbow domination in middle graphs
RAIRO-Oper. Res., 55 6 (2021) 3447-3458
DOI: https://doi.org/10.1051/ro/2021163
HTTP_Request2_Exception Unable to connect to tcp://think-ws.ca.edps.org:85. Error: php_network_getaddresses: getaddrinfo failed: Name or service not known