@article{10_21136_CMJ_2020_0079_19, author = {Lu, Daowei and Ning, Yan and Wang, Dingguo}, title = {The bicrossed products of $H_4$ and $H_8$}, journal = {Czechoslovak Mathematical Journal}, pages = {959--977}, publisher = {mathdoc}, volume = {70}, number = {4}, year = {2020}, doi = {10.21136/CMJ.2020.0079-19}, mrnumber = {4181790}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0079-19/} }