1. INTRODUCTION  
2. PULSAR TIMING OBSERVATIONS & ANALYSIS  
2.1. Observations  
2.2. Measured Flux Densities: $S_{350}\;\;\mathcal{E}\;S_{820}$  
2.3. Detections & Preliminary Binary Parameters  
2.4. Timing Analysis  
3. RESULTS  
3.1. Timing Model Fitting  
3.2. Fermi-LAT counterparts  
4. DISCUSSION  
4.1. Isolated Pulsars  
4.2. MSPs Suitable for PTAs  
4.3. Black Widow Systems  
4.4. PSR J0742+4110  
4.5. PSR J1018 − 1523  
4.6. PSR J1045 − 0436  
4.7. Optical Constraints  
4.8. Gamma-Ray Pulsars  
5. CONCLUSION