Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nedeltchev Stoyan,Chaotic Analogies in the Operation of Churn–Turbulent Bubble Columns and Bubbling Fluidized Beds,JOURNAL OF CHEMICAL ENGINEERING OF JAPAN,00219592,"The Society of Chemical Engineers, Japan",2012,45,9,765-771,https://cir.nii.ac.jp/crid/1390282679546567424,https://doi.org/10.1252/jcej.12we077