أرسل هذا في رسالة قصيرة: The effect of the yield expression on the existence of oscillatory behavior in a three-variable model of a continuous fermentation system subject to product inhibition

 __   _      ___      _____      ___      ______  
| || | ||   / _ \\   /  ___||   / _ \\   /_   _// 
| '--' ||  / //\ \\ | // __    / //\ \\  `-| |,-  
| .--. || |  ___  ||| \\_\ || |  ___  ||   | ||   
|_|| |_|| |_||  |_|| \____//  |_||  |_||   |_||   
`-`  `-`  `-`   `-`   `---`   `-`   `-`    `-`'