Elizabeth J. Billington, Dean G. Hoffman, Charles C. Lindner, Mariusz Meszka. Almost resolvable minimum coverings of complete graphs with 4-cycles. Australasian J. Combinatorics, 50:73-86, 2011. [doi]
@article{BillingtonHLM11,
title = {Almost resolvable minimum coverings of complete graphs with 4-cycles},
author = {Elizabeth J. Billington and Dean G. Hoffman and Charles C. Lindner and Mariusz Meszka},
year = {2011},
url = {http://ajc.maths.uq.edu.au/pdf/50/ajc_v50_p073.pdf},
researchr = {https://researchr.org/publication/BillingtonHLM11},
cites = {0},
citedby = {0},
journal = {Australasian J. Combinatorics},
volume = {50},
pages = {73-86},
}