by Hicken, Malcolm, Challis, Peter, Jha, Saurabh, Kirshner, Robert P, Matheson, Tom, Modjaz, Maryam, Rest, Armin, Michael Wood-Vasey, W, Bakos, Gaspar, Barton, Elizabeth J, Berlind, Perry, Bragg, Ann, Briceño, Cesar, Brown, Warren R, Caldwell, Nelson, Calkins, Mike, Cho, Richard, Ciupik, Larry, Contreras, Maria, Dendy, Kristi-Concannon, Dosaj, Anil, Durham, Nick, Eriksen, Kris, Esquerdo, Gil, Everett, Mark, Falco, Emilio, Fernandez, Jose, Gaba, Alejandro, Garnavich, Peter, Graves, Genevieve, Green, Paul, Groner, Ted, Hergenrother, Carl, Holman, Matthew J, Hradecky, Vit, Huchra, John, Hutchison, Bob, Jerius, Diab, Jordan, Andres, Kilgard, Roy, Krauss, Miriam, Luhman, Kevin, Macri, Lucas, Marrone, Daniel, McDowell, Jonathan, McIntosh, Daniel, McNamara, Brian, Megeath, Tom, Mochejska, Barbara, Munoz, Diego, Muzerolle, James, Naranjo, Orlando, Narayan, Gautham, Pahre, Michael, Peters, Wayne, Peterson, Dawn, Rines, Ken, Ripman, Ben, Roussanova, Anna, Schild, Rudolph, Sicilia-Aguilar, Aurora, Sokoloski, Jennifer, Smalley, Kyle, Smith, Andy, Spahr, Tim, Stanek, K. Z, Barmby, Pauline, Blondin, Stéphane, Stubbs, Christopher W, Szentgyorgyi, Andrew, Torres, Manuel A. P, Vaz, Amili, Vikhlinin, Alexey, Wang, Zhong, Westover, Mike, Woods, Deborah, Zhao, Ping
Published in The Astrophysical journal (20.07.2009)