He managed to obtain stories by writers who subsequently became very well known , such as Isaac Asimov and Robert Heinlein .
The magazine was successful , and Pohl was able to increase his pay rates slightly within a year .
Pohl managed to obtain stories by writers who subsequently became very well known , such as Isaac Asimov and Robert Heinlein .
The magazine was successful , and Pohl was able to increase his pay rates slightly within a year .