@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022092, author = {SHIMIZU, Nobuyuki and SHIBATA, Heki}, issue = {6}, journal = {生産研究}, month = {Jun}, note = {application/pdf}, pages = {405--407}, title = {研究速報 : ON VIBRATION ANALYSIS OF PIPING SYSTEM (MULTI-DEGREES-OF-FREEDOM SYSTEM) : SUBJECTED TO MULTI-RANDOM-INPUTS : PART 1}, volume = {21}, year = {1969} }