@article{RLIN_1993_9_4_1_a4,
     author = {Alekseevsky, Dmitri V. and Marchiafava, Stefano},
     title = {Quaternionic-like structures on a manifold: {Note} {II.} {Automorphism} groups and their interrelations},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {53--61},
     publisher = {mathdoc},
     volume = {Ser. 9, 4},
     number = {1},
     year = {1993},
     zbl = {0831.53021},
     mrnumber = {1094729},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1993_9_4_1_a4/}
}