@article{oai:ir.soken.ac.jp:00004266, author = {池内, 了 and YOSHIOKA, Satoshi and IKEUCHI, Satoru}, issue = {1}, journal = {The Astrophysical Journal, The Astrophysical Journal}, month = {}, pages = {352--363}, title = {Collision of sosmological shock waves produced by explosions and formation of large-scale structures}, volume = {360}, year = {1990} }