@article{ASNSP_2010_5_9_4_815_0,
     author = {Iwaniec, Henryk and Urroz, Jorge Jim\'enez},
     title = {Orders of {CM} elliptic curves modulo $p$ with at most two primes},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {815--832},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 9},
     number = {4},
     year = {2010},
     zbl = {1211.11106},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2010_5_9_4_815_0/}
}