बबेखानि बे नाजानायखौबो गोबां सिगांनिफ्रायनो खालामनाय जादोंमोन आरो गोबां हादरफोरनि गुबुन गुबुन बाहायगिरिफोरा बेयाव ज जादोंमोन ।
However these efforts were being made since very long and many experimenters from various countries were engaged in these .