Ismail Kucuk Ibrahim Sadek 0001 Yalçin Yilmaz Active control of a smart beam with time delay by Legendre wavelets. 8968-8977 2012 218 Appl. Math. Comput. 17 https://doi.org/10.1016/j.amc.2012.02.057 db/journals/amc/amc218.html#KucukSY12