Articles by Dorian Popa:
| MIA-07-42 | » Functional inclusions on square-symmetric grupoids and Hyers-Ulam stability (07/2004) | 
| JMI-03-57 | » A Property of a Functional Inclusion Connected with Hyers-Ulam Stability (12/2009) | 
| MIA-07-42 | » Functional inclusions on square-symmetric grupoids and Hyers-Ulam stability (07/2004) | 
| JMI-03-57 | » A Property of a Functional Inclusion Connected with Hyers-Ulam Stability (12/2009) |