Vadim Tyuryaev^[York University,Mathematics and Statistic, [email protected]], Aleksandr Tsybakin^[York University,Mathematics and Statistic, [email protected]], Jane Heffernan^[York University,Mathematics and Statistic, [email protected]], Hanna Jankowski^[York University,Mathematics and Statistic, [email protected]], Kevin McGregor^[York University,Mathematics and Statistic, [email protected]]

Aleksandr Tsybakin^[York University,Mathematics and Statistic, [email protected]], Vadim Tyuryaev^[York University,Mathematics and Statistic, [email protected]], Jane Heffernan^[York University,Mathematics and Statistic, [email protected]], Hanna Jankowski^[York University,Mathematics and Statistic, [email protected]], Kevin McGregor^[York University,Mathematics and Statistic, [email protected]]