Near-threshold neutral pion electroproduction at high momentum transfers and generalized form factors - Khetarpal,P; Stoler,P; Aznauryan,IG; Kubarovsky,V; Adhikari,KP; Adikaram,D; Aghasyan,M; Amaryan,MJ; Anderson,MD; Pereira,SA; Anghinolfi,M; Avakian,H; et al. (PHYSICAL REVIEW C, 2013)