Title Three types of periodic solutions of new (3 + 1)-dimensional Boiti–Leon–Manna–Pempinelli equation via bilinear neural network method Type Article Keywords Not Record Abstract Not Record Researchers Ji-Mei Qiao (First researcher) , Run-Fa Zhang Zhang (Second researcher) , Rong-Xian Yue (Third researcher) , hadi rezazadeh (Fourth researcher) , Aly SEADAW (Fifth researcher)